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Infectious Disease Private Practices in Colorado (27 Verified Groups) | Daniel Aragón

There are 27 physician-owned infectious disease practices in Colorado, vetted against the NPPES NPI Registry. Hospital-employed, government, and academic positions are excluded.

Independent practice. All of it.

Colorado Infectious Disease Practices, Vetted and Independent

Before you accept a hospital offer in Colorado, see how many physician-owned infectious disease groups already exist. The answer is 34, and it changes everything you can ask for in negotiation.

For 15 years the path was visible. Pre-clinical, clinical, sub-I, Match, intern year, residency, fellowship. Every transition had a name and a date.

Once you can name three independent infectious disease groups in your target city, every clause in your hospital contract becomes negotiable in a way it was not five minutes ago. The same non-compete, the same productivity formula, the same partnership track suddenly have something to be measured against. 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

  • UCHealth Infectious Disease
  • HCA HealthONE Infectious Disease
  • CommonSpirit / Centura Infectious Disease
  • AdventHealth Infectious Disease
  • Kaiser Permanente Infectious Disease
  • Denver Health Infectious Disease
  • National Jewish Health

Academic programs

  • Children's Hospital Colorado Pediatric Infectious Disease
  • CU Anschutz Infectious Disease faculty practice

Federal facilities

  • VA Eastern Colorado Infectious Disease

All 27 physician-owned infectious disease practices in Colorado, by city

27practices listed
8cities in CO
0PE or corporate flagged
27with a website
27 practices listed

Christina Osborne, MD

Aurora, CO

NPPES Verified
Infectious Disease Physician

Christina Osborne maintains a private infectious disease practice in Aurora, Colorado, where clinical decisions remain physician-led. Beyond infectious disease, the office offers outpatient medical care. Employment and partnership inquiries can be directed to the practice via their website.

13001 E 17th Pl, Aurora, CO 80045

Esther Benamu Sultan, MD

Aurora, CO

NPPES Verified
Infectious Disease PhysicianHealth Care Facility

Based in Aurora, Colorado, Esther Benamu Sultan, MD runs an independently owned infectious disease practice focused on direct physician-patient relationships. Visit the practice website or call to discuss potential openings.

1635 Aurora Ct, Aurora, CO 80045

Amie Meditz, MD

Boulder, CO

NPPES Verified
Infectious Disease Physician

Amie Meditz, MD brings infectious disease expertise to patients in Boulder, Colorado through a physician-owned practice. Physicians exploring opportunities can reach out through the practice website or by phone.

4800 Riverbend Rd, Boulder, CO 80301

Heather Pujet, MD

Boulder, CO

NPPES Verified
Infectious Disease Physician

Boulder Community Health is a not-for-profit, integrated regional health system with facilities throughout Boulder and the surrounding areas. Our mission is to provide our community with the highest value healthcare in an innovative, patient-centric environment.

4800 Riverbend Rd, Boulder, CO 80301

Kara Beasley, DO

Boulder, CO

NPPES Verified
Infectious Disease Physician

Boulder Community Health is a not-for-profit, integrated regional health system with facilities throughout Boulder and the surrounding areas. Our mission is to provide our community with the highest value healthcare in an innovative, patient-centric environment.

4743 Arapahoe Ave STE 202, Boulder, CO 80303

Mark King, MD

Boulder, CO

NPPES Verified
Infectious Disease Physician

A solo infectious disease practitioner in Boulder, Colorado, Mark King provides care under an independent practice model. Reach the office through their website or direct phone line for career-related questions.

4800 Riverbend Rd, Boulder, CO 80301

T. Everett Reynolds, DO

Boulder, CO

NPPES Verified
Infectious Disease Physician

Boulder Community Health is a not-for-profit, integrated regional health system with facilities throughout Boulder and the surrounding areas. Our mission is to provide our community with the highest value healthcare in an innovative, patient-centric environment.

4747 Arapahoe Ave, Boulder, CO 80303

Todd Turner, MD

Boulder, CO

NPPES Verified
Infectious Disease Physician

Boulder Community Health is a not-for-profit, integrated regional health system with facilities throughout Boulder and the surrounding areas. Our mission is to provide our community with the highest value healthcare in an innovative, patient-centric environment.

4800 Riverbend Rd, Boulder, CO 80301

Dr. Katrina Coulter

Cañon City, CO

NPPES Verified
Infectious Disease Physician

Medical consultation and management of complex life- and limb-threatening infectious disease conditions

712 Macon Ave, Cañon City, CO 81212

Infectious Disease Specialists

Colorado Springs, CO

NPPES Verified
Fertility PhysicianInfectious Disease Physician

Infectious Disease Specialists is a Colorado Springs-based infectious disease practice serving patients across the Colorado region. Additional capabilities include outpatient medical care. Physicians exploring opportunities can reach out through the practice website or by phone.

3230 E Woodmen Rd STE 210, Colorado Springs, CO 80920

David E. Griffith, MD

Denver, CO

NPPES Verified
PulmonologistInfectious Disease Physician

David E. Griffith, MD, is a pulmonologist at National Jewish Health. Dr. Griffith is in the Division of Mycobacterial & Respiratory Infections. My major areas of interest spanning more than 30 years are mycobacterial diseases, including both nontuberculous mycobacterial (NTM) disease and tuberculosis, and bronchiectasis. I started my career in NTM lung disease with the invaluable encouragement of Dr. Richard Wallace more than 30 years ago. In the mid 1980’s there were very few centers interested

1400 Jackson St, Denver, CO 80206

Gina Lee, MD

Denver, CO

NPPES Verified
Infectious Disease PhysicianGeneral Practitioner

A solo infectious disease practitioner in Denver, Colorado, Gina Lee provides care under an independent practice model. The practice also provides primary care. Visit the practice website or call to discuss potential openings.

2055 High St Suite 270, Denver, CO 80205

Gwen A. Huitt, MD, MS

Denver, CO

NPPES Verified
Infectious Disease PhysicianInternist

Gwen A. Huitt, MD, MS brings infectious disease expertise to patients in Denver, Colorado through a physician-owned practice. Additional capabilities include internal medicine. Physicians exploring opportunities can reach out through the practice website or by phone.

1400 Jackson St, Denver, CO 80206

Jared J. Eddy, MD

Denver, CO

NPPES Verified
Infectious Disease Physician

Jared J. Eddy, MD provides infectious disease services from a privately held practice in Denver, Colorado. Physicians exploring opportunities can reach out through the practice website or by phone.

1400 Jackson St, Denver, CO 80206

Mavel Gutierrez, MD

Denver, CO

NPPES Verified
Infectious Disease Physician

Mavel Gutierrez, MD provides infectious disease services from a privately held practice in Denver, Colorado. Physicians exploring opportunities can reach out through the practice website or by phone.

2055 High St Suite 380, Denver, CO 80205

Shannon H. Kasperbauer, MD

Denver, CO

NPPES Verified
Infectious Disease Physician

Shannon H. Kasperbauer, MD, is an infectious disease physician at National Jewish Health. Dr. Kasperbauer is in the Department of Medicine. Clinical Interests: Special areas of interest include chronic respiratory infections related to bronchiectasis such as nontuberculous mycobacteria. I also provide consultation on general infectious disease cases as well as HIV management.

1400 Jackson St, Denver, CO 80206

Diane M. Janowicz, MD

Grand Junction, CO

NPPES Verified
Infectious Disease Physician

Diane M. Janowicz, MD, is a skilled provider specializing in Infectious Diseases in Grand Junction, CO. Learn about their educational background, training, board certifications, professional memberships, and more.

2643 Patterson Rd #401, Grand Junction, CO 81506

Grand Junction Infectious Disease Clinic

Grand Junction, CO

NPPES Verified
Infectious Disease Physician

Patients in Grand Junction, Colorado can receive infectious disease care at Grand Junction Infectious Disease Clinic, a private medical practice. Beyond infectious disease, the office offers outpatient medical care. Employment and partnership inquiries can be directed to the practice via their website.

2643 Patterson Rd #401, Grand Junction, CO 81506

Sheila G. Neese, MD

Grand Junction, CO

NPPES Verified
Infectious Disease Physician

Sheila G. Neese sees patients at a private infectious disease office in Grand Junction, Colorado, emphasizing physician autonomy in clinical care. Physicians exploring opportunities can reach out through the practice website or by phone.

2643 Patterson Rd #401, Grand Junction, CO 81506

Yumi Lee, MD - Grand Valley Infectious Disease

Grand Junction, CO

NPPES Verified
Infectious Disease Physician

Provides diagnosis and treatment of infectious diseases caused by bacteria, viruses, fungi and parasites.

688 23 1/2 Rd Suite 303, Grand Junction, CO 81505

Akari Kyaw, MD

Greeley, CO

NPPES Verified
Infectious Disease Physician

Akari Kyaw, MD provides infectious disease services from a privately held practice in Greeley, Colorado. Employment and partnership inquiries can be directed to the practice via their website.

1800 15th St #210, Greeley, CO 80631

Jessika Ann Hinz, DO

Greeley, CO

NPPES Verified
Infectious Disease Physician

Jessika Ann Hinz sees patients at a private infectious disease office in Greeley, Colorado, emphasizing physician autonomy in clinical care. Physicians exploring opportunities can reach out through the practice website or by phone.

1800 15th St #210, Greeley, CO 80631

Jose Carlos Vanegas-Perez, MD

Greeley, CO

NPPES Verified
Infectious Disease Physician

A trusting relationship is the foundation of my practice.

1800 15th St #210, Greeley, CO 80631

Karen Eileen Volpe, MD

Greeley, CO

NPPES Verified
Infectious Disease Physician

Karen Eileen Volpe, MD brings infectious disease expertise to patients in Greeley, Colorado through a physician-owned practice. Physicians exploring opportunities can reach out through the practice website or by phone.

1800 15th St Suite 210, Greeley, CO 80631

Ronald Weldon Quenzer, MD

Greeley, CO

NPPES Verified
Infectious Disease Physician

I seek to bring accessible, expert care to each of my patients.

1800 15th St Suite 210, Greeley, CO 80631

Elizabeth Lycett, MD

Longmont, CO

NPPES Verified
Infectious Disease Physician

Elizabeth Lycett, MD operates a physician-owned infectious disease practice in Longmont, Colorado, offering personalized patient care in a private setting. Physicians exploring opportunities can reach out through the practice website or by phone.

2101 Ken Pratt Blvd, Longmont, CO 80501

Western Infectious Disease Consultants, P.C.

Longmont, CO

NPPES Verified
Hiv Testing CenterInfectious Disease Physician

A community infectious disease practice in Longmont, Colorado, Western Infectious Disease Consultants, P.C. provides care under private ownership. Beyond infectious disease, the office offers outpatient medical care. Employment and partnership inquiries can be directed to the practice via their website.

1551 Professional Lane # 280, Longmont, CO 80501

About this directory and the Colorado infectious disease market

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

Then PGY-Final hits, and the page is blank. A recruiter calls. A contract lands in your inbox with a 50-mile non-compete, an opaque productivity model, and a signing bonus you do not understand the strings on.

The map of independent infectious disease in Colorado was never compiled. So we compiled it. 34 practices, all physician-owned, all in one place. Now you can see what is around you before you sign into one corner of it.

What other resources point to in Colorado

This page lists 34 infectious disease practices in Colorado that are physician-owned and independently operated. Every listing comes from the NPPES NPI Registry, cross-referenced with DataForSEO business data for addresses, phone numbers, and websites. I've filtered out hospital systems, corporate medical groups, PE-backed entities, and academic positions. The result is 34 practices across 8 cities where doctors, not administrators or investors, run the show.

What makes this useful is specificity. Instead of scrolling through a job board where hospital positions, locum postings, and real private practice opportunities all look the same, you get a focused list of physician-owned infectious disease practices in Colorado. Every one has been verified through the federal NPI registry. Contact information and websites are included so you can start your research without a recruiter standing between you and the practice.

The Colorado infectious disease market in detail

Colorado's physician-owned infectious disease directory lists 27 practice locations across 8 cities.

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

Practices span 8 cities including Aurora, Boulder, Cañon City, and Colorado Springs.

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. 27 physician-owned infectious disease groups in Colorado, 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 Colorado. The person on your side should be one who actually does this work.

Stop being recruited. Start choosing.

Your seniors signed without reading. You do not have to.

Not because they did not care. Because nobody handed them the map. Now there is one.

“You are not unprepared. Nobody handed you the page that comes next.”

Daniel Aragón, MD, MBA

Frequently asked questions about infectious disease in Colorado

How many Infectious Disease private practices are in Colorado?

There are 27 physician-owned infectious disease private practices in Colorado, 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.

Inpatient Consulting vs. Outpatient Models in Colorado Infectious Disease Practice

Colorado's physician-owned infectious disease practices include Infectious Disease Consultants (IDC Denver) (Denver), Rocky Mountain Infectious Disease Specialists (RMIDS) - Aurora (Aurora), and Infectious Disease Specialists (IDS Colorado Springs) (Colorado Springs, 6 physicians...

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.

What outpatient revenue sources do private infectious disease practices in Colorado use?

Private ID practices in Colorado with strong outpatient models often combine: HIV primary care (with Ryan White Title III grant funding where applicable, which supports the practice financially for uninsured patients), travel medicine (yellow fever vaccination, malaria prophylaxis, pre-travel consultations, largely cash-pay), and outpatient antibiotic infusion therapy (OPAT) for patients completing IV antibiotic courses at home or in the office. These outpatient revenue streams reduce dependence on hospital inpatient admissions volume.

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

Collections-Based Compensation
A pay model in which a physician's income is tied directly to the revenue collected from their patient encounters. The physician typically receives a percentage of collections (40 to 55 percent is common) after overhead. This model rewards high-volume, high-acuity work but creates income variability.
Malpractice Insurance
Professional liability coverage that protects physicians against claims of medical negligence. Two main types exist: claims-made (covers claims only if both the incident and filing occur during the active policy) and occurrence-based (covers any incident during the policy period, regardless of when the claim is filed). Premium costs vary dramatically by specialty and state.
Ancillary Revenue
Income generated by a medical practice from services beyond physician office visits. Common sources include in-office imaging, laboratory testing, physical therapy, infusion services, and dispensing. Ancillary revenue can account for 20 to 40 percent of total practice revenue in procedure-heavy specialties.
NPPES (National Plan and Provider Enumeration System)
The federal registry maintained by CMS that assigns and tracks NPIs for all U.S. healthcare providers. NPPES data is publicly searchable and includes provider name, practice address, taxonomy codes, and enumeration date.
Restrictive Covenant Buyout
A contractual provision that allows a departing physician to pay a defined sum to eliminate or reduce a non-compete restriction. Some states, including Texas, require physician non-competes to include a buyout option at fair market value. Many states do not mandate this, making it a negotiable term.
Ryan White HIV/AIDS Program
A federal program providing funding to states, metropolitan areas, and clinics to provide care and treatment for low-income people living with HIV who lack adequate health coverage. Ryan White-funded clinics can receive grants that support clinical operations serving uninsured or underinsured HIV patients.
OPAT (Outpatient Parenteral Antibiotic Therapy)
Administration of intravenous antibiotics in an outpatient setting (home, infusion center, or physician office) for infections requiring prolonged IV treatment. OPAT services billed by the managing ID physician generate professional fee revenue; if the practice provides the infusion facility, additional facility fees may apply.

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: .

Daniel Aragón, MD, MBA. A physician who just walked this path.