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Nephrology Private Practices in Connecticut (54 Verified Groups) | Daniel Aragón

There are 54 physician-owned nephrology practices in Connecticut, vetted against the NPPES NPI Registry. Hospital-employed, government, and academic positions are excluded.

Every group physicians still own.

Physician-Owned Nephrology Groups in Connecticut

58 independent nephrology practices across Connecticut, cross-referenced against NPPES, state medical boards, and each practice's own website. Negotiate from leverage instead of from gratitude.

MCAT. STEPs. Match. ABIM. Each one was a milestone someone else designed. You hit them in order, on time, and the path kept going.

The difference between a physician who has read this directory and one who has not is the difference between negotiating from options and negotiating from desperation. Same skills, same training, same offer letter. Different leverage. The Real Contract course walks you through every clause that matters.

NOT INCLUDED IN THIS DIRECTORY

Hospital-employed, government-operated, and academic positions are excluded. These are not independent private practices:

Hospital systems

  • Yale New Haven Health
  • ProHealth Physicians
  • Hartford HealthCare
  • Hartford HealthCare Cancer Institute HHCCI comprehensive
  • Trinity Health Of New England
  • Nuvance Health
  • Stamford Health independent
  • ProHealth Physicians Optum-owned

Academic programs

  • UConn Health

Federal facilities

  • VA Connecticut Healthcare System

Tribal health programs

  • Mashantucket Pequot Tribal Nation
  • Mohegan Tribe

All 54 physician-owned nephrology practices in Connecticut, by city

54practices listed
23cities in CT
0PE or corporate flagged
46with a website
54 practices listed

Dialysis Clinic, Inc.

Avon, CT

NPPES Verified
Dialysis Center

Dialysis Clinic, Inc. provides nephrology services to patients in the Avon, Connecticut area as an independent medical practice. Employment and partnership inquiries can be directed to the practice via their website.

54 W Avon Rd Ste. 200, Avon, CT 06001

Bayode Afolalu, MD

Branford, CT

NPPES Verified
Nephrologist

Dr. Afolalu joined Connecticut Kidney Center in 2009. He attends to patients at Yale-New Haven Hospital Saint Raphael campus, Yale-New Haven Hospital, Milford Hospital, St. Vincent’s Medical Center and Gaylord Hospital. He is a member of the medical advisory board of the National Kidney Foundation and a Fellow of the American College of Physicians. His special interests are in chronic kidney disease and dialysis. He has won several awards for academic excellence, for teaching, and for his volunt

322 E Main St #2e, Branford, CT 06405

David B Simon MD

Branford, CT

NPPES Verified
Nephrologist

David B Simon MD maintains a private nephrology practice in Branford, Connecticut, where clinical decisions remain physician-led. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

322 E Main St #2e, Branford, CT 06405

Jeffrey T. Reynolds, MD

Branford, CT

NPPES Verified
Nephrologist

Jeffrey T. Reynolds, MD brings nephrology expertise to patients in Branford, Connecticut through a physician-owned practice. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

322 E Main St #2e, Branford, CT 06405

PACT Kidney Center | Branford

Branford, CT

NPPES Verified
Nephrologist

Offering nephrology care in Branford, Connecticut, PACT Kidney Center | Branford maintains independence from hospital systems. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

322 E Main St #2e, Branford, CT 06405

Renal Research Institute Shoreline Dialysis Center

Branford, CT

NPPES Verified
Dialysis Center

A community nephrology practice in Branford, Connecticut, Renal Research Institute Shoreline Dialysis Center provides care under private ownership. Employment and partnership inquiries can be directed to the practice via their website.

34 E Industrial Rd, Branford, CT 06405

Greenwich Internal Medicine

Cos Cob, CT

NPPES Verified
InternistNephrologist

Greenwich Internal Medicine is lower Fairfield County's premier primary care for 56 years. Our location is in Cos Cob, CT, the practice welcomes new primary care patients and walk-in patients throughout the week. The office offers regular internal medicine, primary care, general practice care and Nephrology for adults, sick visits, walk-in care, urgent care visits, and physical examination appointments. Dr. Francis Walsh, owner of Greenwich Internal Medicine, is the go-to provider for Greenwich,

31 River Rd # 100, Cos Cob, CT 06807

Paul B Nussbaum MD

Derby, CT

NPPES Verified
NephrologistHealth Consultant

Paul B Nussbaum MD brings nephrology expertise to patients in Derby, Connecticut through a physician-owned practice. Beyond nephrology, the office offers kidney disease management. Contact by phone to discuss potential employment or buy-in opportunities.

130 Division St, Derby, CT 06418

Starling Nephrology: Enfield

Enfield, CT

NPPES Verified
Nephrologist

Based in Enfield, Connecticut, Starling Nephrology: Enfield provides nephrology services through a private practice model. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

160 Hazard Ave, Enfield, CT 06082

Jeffrey T Reynolds MD

Fairfield, CT

NPPES Verified
Nephrologist

Jeffrey T Reynolds MD maintains a private nephrology practice in Fairfield, Connecticut, where clinical decisions remain physician-led. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

501 Kings Hwy E UNIT 204, Fairfield, CT 06825

Liberty Dialysis Fairfield

Fairfield, CT

NPPES Verified
Dialysis Center

Patients seeking nephrology care in Fairfield, Connecticut can visit Liberty Dialysis Fairfield, an independent practice. Physicians exploring opportunities can reach out through the practice website or by phone.

500 Kings Hwy E, Fairfield, CT 06825

Mark J Hotchkiss, MD

Fairfield, CT

NPPES Verified
Nephrologist

Dr. Hotchkiss grew up in Oceanside, New York. He received a B.A. degree from Duke University and an M.D. degree from the State University of New York at Stony Brook. He completed his internal medicine residency at Baystate Medical Center in Springfield, Massachusetts, and he completed his nephrology fellowship at the Hospital of Saint Raphael in New Haven. Dr. Hotchkiss is board certified in nephrology by the American Board of Internal Medicine. He has been in practice for more than 20 years in

501 Kings Hwy E UNIT 204, Fairfield, CT 06825

Peter Chuang, MD

Fairfield, CT

NPPES Verified
Nephrologist

Peter Chuang, MD provides nephrology services from a privately held practice in Fairfield, Connecticut. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

501 Kings Hwy E UNIT 204, Fairfield, CT 06825

UConn Dialysis Center

Farmington, CT

NPPES Verified
Dialysis Center

We are a not-for-profit kidney health organization providing chronic kidney disease education, dialysis services, and transplant support services.

270 Farmington Ave #160, Farmington, CT 06032

Jarrod Post, MD

Hartford, CT

NPPES Verified
Nephrologist

Starling Physicians is the leading physician-owned multispecialty group in Connecticut. With over 300 providers in 30 locations, we deliver the highest quality medical care and work in a unified manner to provide personalized medical attention for all your needs.

85 Seymour St, Hartford, CT 06106

Joseph Singh, MD

Hartford, CT

NPPES Verified
Nephrologist

Joseph Singh sees patients at a private nephrology office in Hartford, Connecticut, emphasizing physician autonomy in clinical care. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

85 Seymour St, Hartford, CT 06106

Mathew Carley, MD

Hartford, CT

NPPES Verified
Nephrologist

Offering nephrology services in Hartford, Connecticut, Mathew Carley, MD operates outside of hospital employment. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

85 Seymour St, Hartford, CT 06106

Umair Khan, MD

Hartford, CT

NPPES Verified
Nephrologist

Umair Khan, MD provides nephrology services from a privately held practice in Hartford, Connecticut. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

85 Seymour St, Hartford, CT 06106

Dialysis Clinic, Inc.

Manchester, CT

NPPES Verified
Dialysis Center

We are a non-profit kidney health organization providing chronic kidney disease education, dialysis services, and transplant support services. This location provides in-center hemodialysis and peritoneal dialysis services.

319 Main St, Manchester, CT 06040

Innovative Renal Care Comprehensive Dialysis Care

Meriden, CT

NPPES Verified
Dialysis Center

Innovative Renal Care Comprehensive Dialysis Care operates a nephrology medical office in Meriden, Connecticut, outside of hospital employment. Call the practice directly to ask about current physician openings or partnership opportunities.

61 Pomeroy Ave, Meriden, CT 06450

Irfan S. Chughtai, MD

Meriden, CT

NPPES Verified
Nephrologist

A solo nephrology practitioner in Meriden, Connecticut, Irfan S. Chughtai provides care under an independent practice model. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

455 Lewis Ave # 214, Meriden, CT 06451

Mohammad A. Sharif, M.D.

Meriden, CT

NPPES Verified
Nephrologist

Practicing nephrology in Meriden, Connecticut, Mohammad A. Sharif offers care through an owner-operated medical office. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

455 Lewis Ave # 214, Meriden, CT 06451

Roopkiranjot K. Kahlon, M.D.

Meriden, CT

NPPES Verified
Nephrologist

Roopkiranjot K. Kahlon, M.D. brings nephrology expertise to patients in Meriden, Connecticut through a physician-owned practice. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

455 Lewis Ave # 214, Meriden, CT 06451

Dr. David A. Roer, MD

Middlebury, CT

NPPES Verified
NephrologistDialysis Center

Dr. David A. Roer maintains a private nephrology practice in Middlebury, Connecticut, where clinical decisions remain physician-led. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

850 Straits Turnpike, Middlebury, CT 06762

Dr. Thejas Swamy

Middletown, CT

NPPES Verified
Nephrologist

Located in Middletown, Connecticut, Dr. Thejas Swamy delivers nephrology care through an independently managed medical practice. The practice also provides kidney disease management. Physicians interested in this practice can inquire by phone.

535 Saybrook Rd Lower Level, Middletown, CT 06457

Mid-State Nephrology

Middletown, CT

NPPES Verified
Nephrologist

Mid-State Nephrology provides outpatient nephrology care from its office in Middletown, Connecticut. Beyond nephrology, the office offers kidney disease management. Contact by phone to discuss potential employment or buy-in opportunities.

535 Saybrook Rd #5, Middletown, CT 06457

Innovative Renal Care Herald Square Dialysis

New Britain, CT

NPPES Verified
Dialysis Center

Innovative Renal Care Herald Square Dialysis operates a nephrology medical office in New Britain, Connecticut, outside of hospital employment. Employment and partnership inquiries can be directed to the practice via their website.

1 Herald Square #100, New Britain, CT 06051

Rachelle Dyquiangco, MD

New Britain, CT

NPPES Verified
Nephrologist

Offering nephrology services in New Britain, Connecticut, Rachelle Dyquiangco, MD operates outside of hospital employment. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

1 Herald Square, New Britain, CT 06051

Sanjay K. Fernando, MD

New Britain, CT

NPPES Verified
Nephrologist

Sanjay K. Fernando sees patients at a private nephrology office in New Britain, Connecticut, emphasizing physician autonomy in clinical care. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

1 Herald Square, New Britain, CT 06051

RRI NX STAGE - ST. RAPHAEL / NORTH HAVEN

New Haven, CT

NPPES Verified
Dialysis Center

Looking for a dialysis center? RRI NX STAGE - ST. RAPHAEL / NORTH HAVEN in NEW HAVEN, CT at 137 WATER ST offers hemodialysis and peritoneal dialysis services to people with chronic kidney disease. Get reviews, services, hours, directions and more.

137 Water St, New Haven, CT 06511

Renal Research Institute New Haven Home Dialysis

New Haven, CT

NPPES Verified
Dialysis Center

Looking for a dialysis center? RRI NEW HAVEN PD in NEW HAVEN, CT at 136 SHERMAN AVE STE 206 offers hemodialysis and peritoneal dialysis services to people with chronic kidney disease. Get reviews, services, hours, directions and more.

136 Sherman Ave STE 206, New Haven, CT 06511

Renal Research Institute St. Raphaels

New Haven, CT

NPPES Verified
Dialysis Center

A community nephrology practice in New Haven, Connecticut, Renal Research Institute St. Raphaels provides care under private ownership. Physicians exploring opportunities can reach out through the practice website or by phone.

137 Water St, New Haven, CT 06511

Sarthak Virmani

New Haven, CT

NPPES Verified
NephrologistPractitioner Service Location

Sarthak Virmani provides nephrology services from a privately held practice in New Haven, Connecticut. Additional capabilities include kidney disease management. Call the practice directly to ask about current physician openings or partnership opportunities.

800 Howard Ave, New Haven, CT 06519

U.S. Renal Care

New Milford, CT

NPPES Verified
Dialysis Center

U.S. Renal Care is a private nephrology practice located in New Milford, Connecticut. Employment and partnership inquiries can be directed to the practice via their website.

169 Danbury Rd Unit 29, New Milford, CT 06776

Bayode Afolalu, MD

North Haven, CT

NPPES Verified
Nephrologist

Offering nephrology services in North Haven, Connecticut, Bayode Afolalu, MD operates outside of hospital employment. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

510 Washington Ave, North Haven, CT 06473

David B Simon MD

North Haven, CT

NPPES Verified
Nephrologist

Practicing nephrology in North Haven, Connecticut, David B Simon MD offers care through an owner-operated medical office. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

510 Washington Ave, North Haven, CT 06473

Mark J Hotchkiss MD

North Haven, CT

NPPES Verified
Nephrologist

Practicing nephrology in North Haven, Connecticut, Mark J Hotchkiss MD offers care through an owner-operated medical office. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

510 Washington Ave, North Haven, CT 06473

PACT Kidney Center | North Haven

North Haven, CT

NPPES Verified
NephrologistDialysis Center

PACT Kidney Center | North Haven provides nephrology services to patients in the North Haven, Connecticut area as an independent medical practice. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

510 Washington Ave, North Haven, CT 06473

Peter Chuang, MD

North Haven, CT

NPPES Verified
Nephrologist

Dr. Chuang was born in Taiwan and received his formative education in the US. After graduating from University of California, Los Angeles with a Bachelor’s Degree in Biochemistry, he attended the New York University School of Medicine. He completed his internship and residency training at Harbor-UCLA Medical Center before moving back to New York for Nephrology subspecialty training at the Icahn School of Medicine at Mount Sinai. Upon completion of his Nephrology training, he stayed on as a facult

510 Washington Ave A5, North Haven, CT 06473

Renal Research Institute North Haven

North Haven, CT

NPPES Verified
Dialysis Center

Renal Research Institute North Haven serves the North Haven, Connecticut community with nephrology care as a privately run practice. Visit the practice website or call to discuss potential openings.

266 State St Suite #2, North Haven, CT 06473

Behnoud Baradaran Noveiry, MD

Norwalk, CT

NPPES Verified
Nephrologist

Offering nephrology services in Norwalk, Connecticut, Behnoud Baradaran Noveiry, MD operates outside of hospital employment. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

542 Westport Ave, Norwalk, CT 06851

Richard T. Gervasi, MD

Norwalk, CT

NPPES Verified
Nephrologist

Richard T. Gervasi, MD brings nephrology expertise to patients in Norwalk, Connecticut through a physician-owned practice. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

542 Westport Ave, Norwalk, CT 06851

Bayode Afolalu, MD

Orange, CT

NPPES Verified
Nephrologist

Bayode Afolalu, MD operates a physician-owned nephrology practice in Orange, Connecticut, offering personalized patient care in a private setting. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

235 Boston Post Rd Second Floor, Orange, CT 06477

Mark J Hotchkiss, MD

Orange, CT

NPPES Verified
Nephrologist

Mark J Hotchkiss, MD operates a physician-owned nephrology practice in Orange, Connecticut, offering personalized patient care in a private setting. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

235 Boston Post Rd Second Floor, Orange, CT 06477

Peter Chuang, MD

Orange, CT

NPPES Verified
NephrologistDialysis Center

Peter Chuang, MD operates a physician-owned nephrology practice in Orange, Connecticut, offering personalized patient care in a private setting. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

235 Boston Post Rd Second Floor, Orange, CT 06477

Arundati Rao, MD

Stamford, CT

NPPES Verified
Nephrologist

A solo nephrology practitioner in Stamford, Connecticut, Arundati Rao provides care under an independent practice model. The practice also provides kidney disease management. Physicians interested in this practice can inquire by phone.

Yale Medicine Multispecialty, 260 Long Ridge Rd, Stamford, CT 06902

Eric Brown

Stamford, CT

NPPES Verified
Nephrologist

Based in Stamford, Connecticut, Eric Brown runs an independently owned nephrology practice focused on direct physician-patient relationships. Services extend to kidney disease management. Reach out by phone for information about joining this practice.

30 Commerce Rd #100, Stamford, CT 06902

Marcelo Orias, MD, PhD

Stamford, CT

NPPES Verified
Nephrologist

Marcelo Orias, MD, PhD provides nephrology services from a privately held practice in Stamford, Connecticut. Additional capabilities include kidney disease management. Call the practice directly to ask about current physician openings or partnership opportunities.

260 Long Ridge Rd, Stamford, CT 06902

Connecticut Kidney and Hypertension Specialists

Torrington, CT

NPPES Verified
Nephrologist

Connecticut Kidney and Hypertension Specialists is a Torrington-based nephrology practice serving patients across the Connecticut region. Beyond nephrology, the office offers outpatient medical care and kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

30 Peck Rd Suite 2201, Torrington, CT 06790

Innovative Renal Care Wallingford Dialysis Care

Wallingford, CT

NPPES Verified
Dialysis Center

Innovative Renal Care Wallingford Dialysis Care provides outpatient nephrology care from its office in Wallingford, Connecticut. Physicians exploring opportunities can reach out through the practice website or by phone.

720 N Main Street Ext Suite 3, Wallingford, CT 06492

CT Kidney and Hypertension Specialists, LLC

Waterbury, CT

NPPES Verified
Nephrologist

kidney disease, hypertension, kidney stone, nephrolithiasis, chronic kidney disease, dialysis care in a compassionate, caring, environment by a team of dedicated professionals who care about the patient

140 Grandview Ave Suite 101, Waterbury, CT 06708

Jeffrey Laut, MD

Wethersfield, CT

NPPES Verified
Nephrologist

Jeffrey Laut, MD provides nephrology services from a privately held practice in Wethersfield, Connecticut. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

1260 Silas Deane Hwy, Wethersfield, CT 06109

Kory Tray, MD

Wethersfield, CT

NPPES Verified
Nephrologist

Located in Wethersfield, Connecticut, Kory Tray, MD delivers nephrology care through an independently managed medical practice. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

1260 Silas Deane Hwy, Wethersfield, CT 06109

Scott Benson, DO

Wethersfield, CT

NPPES Verified
Nephrologist

Starling Physicians is the leading physician-owned multispecialty group in Connecticut. With over 300 providers in 30 locations, we deliver the highest quality medical care and work in a unified manner to provide personalized medical attention for all your needs. We provide comprehensive care across 27 medical specialties. Integrated health records and ongoing dialogue between providers ensures a coordinated experience where providers focus on building enduring relationships.

1260 Silas Deane Hwy, Wethersfield, CT 06109

About this directory and the Connecticut nephrology market

The training years were structured. The first contract is not.

Then graduation approaches and the algorithm stops. A recruiter calls. The contract has a productivity formula you cannot solve for, a non-compete you cannot evaluate, and a tail-coverage clause nobody explained.

Before you compare salary numbers, see how many physician-owned groups actually exist in your specialty and state. Then negotiate from leverage instead of from gratitude.

What other resources point to in Connecticut

Here's what this page is: 58 nephrology practices in Connecticut that are physician-owned. Not hospital jobs. Not corporate medical groups. Not locum postings. Every listing was pulled from the federal NPPES database and verified for active NPI status. I've supplemented each one with contact info, websites, and Google Maps links from DataForSEO. The practices span 23 cities across the state.

If you're evaluating a move to private practice in Connecticut, this is a starting point you won't find on a job board. Most boards mix employed positions with ownership opportunities, and they almost never tell you who actually owns the practice. Recruiters aren't much better. This page filters for physician ownership specifically, so you can focus on practices where clinical autonomy isn't just a talking point in an interview. It's built into the ownership structure.

The Connecticut nephrology market in detail

Connecticut's physician-owned nephrology directory lists 54 practice locations across 21 cities. The largest groups include Bayode Afolalu, MD (3 locations), Peter Chuang, MD (3 locations), and Dialysis Clinic, Inc. (2 locations).

None of the nephrology practices listed in Connecticut carry a PE-Backed or Corporate-Acquired flag. All listings in this directory are physician-owned independent practices verified through NPPES.

Practices span 21 cities including Avon, Branford, Cos Cob, and Derby.

The PGY-Final-Year Path

The next three pages of the map.

You found the directory. Now use the rest of what we built: the course on what the contract actually says, and the directory of attorneys who do this work for a living.

1
See what is around you

You are already here. 54 physician-owned nephrology groups in Connecticut, vetted against NPPES.

2
Read your contract

The Real Contract walks you through every clause that matters: non-compete, productivity, tail coverage, partnership track.

3
Hire the right lawyer

A vetted directory of physician-contract attorneys in Connecticut. The person on your side should be one who actually does this work.

The PGY-Final-Year Path.

Read what you are about to sign before you sign it.

Browse the Directory. Subscribe to the newsletter. Then go back into your contract with a different set of eyes.

“Your seniors did not figure this out. They signed without reading.”

Daniel Aragón, MD, MBA

Frequently asked questions about nephrology in Connecticut

How many Nephrology private practices are in Connecticut?

There are 54 physician-owned nephrology private practices in Connecticut, verified against the NPPES NPI Registry. All are independently operated. Hospital-employed, government, corporate, and academic positions are excluded.

What does physician-owned mean?

A physician-owned practice is one where licensed physicians hold controlling ownership of the business entity. This is distinct from hospital employment, corporate medical groups, or private equity-backed practices where non-physician entities control the business.

What does the Corporate-Acquired or MSO-Affiliated flag mean?

The Corporate-Acquired flag means the practice was historically physician-owned but has since been acquired by a corporate entity such as Optum. The MSO-Affiliated flag means the practice uses a Management Services Organization for billing and administration while physicians retain practice-level ownership.

Dialysis Clinic Ownership in Connecticut Nephrology

Connecticut's physician-owned nephrology practices include Connecticut Kidney Specialists (Hartford), Yale Medicine Nephrology (New Haven), and Starling Physicians Nephrology (New Britain).

What is an NPPES-verified practice?

NPPES is the National Plan and Provider Enumeration System, a federal database maintained by CMS. Every practice in this directory has an active NPI record in NPPES, confirming it is a registered U.S. medical practice.

Is dialysis clinic ownership still possible for nephrologists in private practice in Connecticut?

Yes, but it is increasingly difficult. Roughly 80% of U.S. dialysis facilities are controlled by DaVita or Fresenius. Independent or joint-venture physician ownership still exists in Connecticut in some markets, particularly smaller communities where the national dialysis organizations have less penetration. CMS certification, ESRD Network participation, and CON requirements (if applicable in Connecticut) must all be navigated. Physician-owned dialysis revenue historically represented 30-50% of total nephrologist income in practice settings that had it.

How Physician-Owned Practices Compare

Physician-Owned Hospital-Employed Corporate / PE-Backed
Who controls the practicePhysiciansHealth systemNon-physician entity
Non-compete scopeNarrower, negotiableBroadVery broad
Partnership / buy-in pathCommonRareRare
Call schedule flexibilityHigherVariableLower
Productivity bonus upsideHighModerateModerate
Included in this directoryYesNoFlagged

Key Terms in Physician Contracts

Compensation Formula
The contractual method used to calculate physician pay. Common models include guaranteed salary, eat-what-you-kill (collections-based), salary plus production bonus (RVU or collections above a threshold), and equal-share partnership distributions. The formula directly affects income stability, upside potential, and alignment with practice goals.
Partnership Buy-In
The purchase of an ownership stake in a physician practice entity, typically offered after an associate track of 2 to 5 years. The buy-in price is calculated using business valuation, a multiple of earnings, or a formula tied to practice receivables. True equity buy-ins include voting rights and profit distributions.
Without-Cause Termination
A contract clause that allows either party to end the employment agreement without stating a reason, typically with 60 to 120 days written notice. The notice period, post-termination obligations (non-compete activation, tail insurance responsibility), and severance terms are negotiable. Shorter notice periods favor the employer.
Call Coverage
The obligation to provide after-hours or weekend coverage for patient emergencies. Contracts should specify call frequency (1 in 4, 1 in 6, etc.), whether call is compensated separately, and whether the physician takes call from home or in-house. Unrestricted call obligations are a common source of physician burnout.
Credentialing
The process by which hospitals and insurance companies verify a physician's education, training, board certification, licensure, and malpractice history before granting privileges or network participation. Credentialing typically takes 60 to 120 days and must be completed before a physician can bill patients under a new practice or facility.
ESRD (End-Stage Renal Disease)
Permanent kidney failure requiring dialysis or transplantation. ESRD patients are automatically enrolled in Medicare regardless of age. Medicare reimburses dialysis at a bundled rate per treatment (approximately $240-$250 per session) under the ESRD Prospective Payment System.
CON (Certificate of Need)
A state regulatory requirement that healthcare providers obtain government approval before adding certain types of healthcare facilities or services. Not all states have CON programs; those that do may require CON approval for new dialysis facilities, affecting the feasibility of independent dialysis ownership.

This directory is maintained by Daniel Aragón, MD, MBA, a physician who just walked this path. All listings are pulled from the (CMS.gov), the federal database of all U.S. medical providers. Hospital-employed, corporate, and government-operated positions are excluded. Last updated: .

Built by Daniel Aragón, MD, MBA, a physician who just walked this path.