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Rheumatology Private Practices in Maine (8 Verified Groups) | Daniel Aragón

There are 8 physician-owned rheumatology practices in Maine, vetted against the NPPES NPI Registry. Hospital-employed, government, and academic positions are excluded.

Where rheumatology stays physician-owned.

Physician-Owned Rheumatology Groups in Maine

10 rheumatology groups in Maine that physicians still own. No hospital systems, no private equity, no academic posts. Just the map nobody else built.

Pre-med. Med school. Match. Step 1. Step 2. Boards. Every year there was a next page, and someone always handed it to you.

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

  • Wabanaki tribal-health allergy and immunology delivery
  • Optum facility-URL
  • Trinity Health Mid-Atlantic location-URL

All 8 physician-owned rheumatology practices in Maine, by city

8practices listed
5cities in ME
0PE or corporate flagged
7with a website
8 practices listed

Courtney Corbeil, DO, MPH

Bangor, ME

NPPES Verified
Rheumatologist

Courtney Corbeil, DO, MPH provides rheumatology services from a privately held practice in Bangor, Maine. Additional capabilities include autoimmune and joint disease care. Physicians exploring opportunities can reach out through the practice website or by phone.

900 Broadway building 3, Bangor, ME 04401

Erik O'Connell, DO

Bangor, ME

NPPES Verified
RheumatologistInternistPractitioner Service Location

Erik O'Connell maintains a private rheumatology practice in Bangor, Maine, where clinical decisions remain physician-led. Beyond rheumatology, the office offers autoimmune and joint disease care and internal medicine. Contact by phone to discuss potential employment or buy-in opportunities.

900 Broadway building 3, Bangor, ME 04401

Northern Light Rheumatology

Brewer, ME

NPPES Verified
RheumatologistPediatric Rheumatologist

Northern Light Rheumatology operates a rheumatology medical office in Brewer, Maine, outside of hospital employment. Beyond rheumatology, the office offers autoimmune and joint disease care. Employment and partnership inquiries can be directed to the practice via their website.

33 Whiting Hill Rd #34, Brewer, ME 04412

Northern Light Rheumatology

Ellsworth, ME

NPPES Verified
RheumatologistPediatric Rheumatologist

Closed as of 5/28/2025

Mary Dow Center, 50 Union St, Ellsworth, ME 04605

Aaron Jackson, M.D.

Lewiston, ME

NPPES Verified
Rheumatologist

Aaron Jackson maintains a private rheumatology practice in Lewiston, Maine, where clinical decisions remain physician-led. Beyond rheumatology, the office offers autoimmune and joint disease care. Employment and partnership inquiries can be directed to the practice via their website.

77 Bates St #201, Lewiston, ME 04240

Central Maine Rheumatology

Lewiston, ME

NPPES Verified
Rheumatologist

Central Maine Rheumatology provides outpatient rheumatology care from its office in Lewiston, Maine. Additional capabilities include outpatient medical care and autoimmune and joint disease care. Physicians exploring opportunities can reach out through the practice website or by phone.

685 Sabattus St, Lewiston, ME 04240

Sean D. Stanhope, D.O.

Lewiston, ME

NPPES Verified
Rheumatologist

Sean D. Stanhope maintains a private rheumatology practice in Lewiston, Maine, where clinical decisions remain physician-led. Additional capabilities include autoimmune and joint disease care. Physicians exploring opportunities can reach out through the practice website or by phone.

77 Bates St #201, Lewiston, ME 04240

Northern Light Rheumatology

Waterville, ME

NPPES Verified
RheumatologistPediatric Rheumatologist

In Waterville, Maine, Northern Light Rheumatology offers rheumatology care as part of the region's private practice scene. The practice also provides autoimmune and joint disease care. Visit the practice website or call to discuss potential openings.

200 Kennedy Memorial Dr, Waterville, ME 04901

About this directory and the Maine rheumatology market

PGY-Final-Year is the first time the path is not drawn for you.

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 senior residents signed their first contracts without reading every clause. Not because they did not care, but because nobody had handed them a map of what else existed. So they took the first offer. This directory exists so you do not have to.

What other resources point to in Maine

This page lists 10 rheumatology practices in Maine 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 10 practices across 5 cities where doctors, not administrators or investors, run the show.

The distinction between physician-owned and corporate-owned isn't just a label. It determines how a practice makes decisions about staffing, compensation, patient volume, and reinvestment. This directory exists because no other resource separates physician-owned rheumatology practices in Maine from everything else. Every listing has an active NPI, is independently operated, and represents a real opportunity where a physician sets the clinical direction. Not an MBA. Not an investor. A doctor.

The Maine rheumatology market in detail

Maine's physician-owned rheumatology directory lists 8 practice locations across 3 cities. The largest group is Northern Light Rheumatology (3 locations).

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

Practices are located in Bangor, Brewer, and Lewiston.

The PGY-Final-Year Path

What to do with this list.

Browsing 53,000+ practices is not the work. Translating that into a contract you understand and a lawyer who will read it with you is the work. Here is how.

1
See what is around you

You are already here. 8 physician-owned rheumatology groups in Maine, 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 Maine. The person on your side should be one who actually does this work.

From The Recruited to The Recruiter.

The map nobody handed you is on this page.

Use it. Browse the Directory, get the newsletter, then talk to a physician-contract lawyer in Maine before you sign.

“The map did not run out for you. It ran out for everyone in your year.”

Daniel Aragón, MD, MBA

Frequently asked questions about rheumatology in Maine

How many Rheumatology private practices are in Maine?

There are 8 physician-owned rheumatology private practices in Maine, 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.

Biologic Infusion Revenue in Maine Rheumatology Practice

Maine's physician-owned rheumatology practices include Rheumatology Associates (Portland, founded 1974) and Maine Coast Rheumatology (Brunswick).

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 is white-bagging and how does it affect rheumatology private practice revenue in Maine?

White-bagging is a payer policy requiring the drug to be dispensed by a specialty pharmacy and shipped to the physician's office rather than purchased directly by the practice. This eliminates the buy-and-bill drug margin, the practice bills only for administration, not for the drug itself. Brown-bagging requires the patient to pick up the drug from the pharmacy and bring it to the office. Both policies significantly reduce infusion revenue in private rheumatology practices. Ask any prospective practice what percentage of their commercial contracts allow traditional buy-and-bill versus requiring white-bagging.

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

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.
PC (Professional Corporation)
A state-chartered corporation formed by licensed professionals. Physicians use PCs to own and operate their practices with liability separation. Many states require medical practices to be structured as PCs rather than standard LLCs or general partnerships.
PLLC (Professional Limited Liability Company)
A hybrid entity combining LLC flexibility with professional licensing requirements. PLLCs are common for physician-owned practices in states that permit them. They offer pass-through taxation and personal liability protection for non-malpractice claims.
MSO (Management Services Organization)
A non-physician entity that provides administrative infrastructure (billing, coding, EHR support, payer contracting) to physician-owned practices. MSO arrangements let physicians retain clinical and practice ownership while outsourcing back-office operations. Private equity commonly uses MSO structures to influence practice operations without technically owning the medical entity.
NPI (National Provider Identifier)
A unique 10-digit number assigned to every U.S. healthcare provider and organization by CMS. Individual physicians receive a Type 1 NPI; practice entities receive a Type 2 NPI. The NPI is used across all payers for billing and credentialing.
White-Bagging
A payer policy requiring biologic drugs to be dispensed by a specialty pharmacy and shipped to the physician's office, rather than purchased by the practice directly. Eliminates the drug acquisition margin in the buy-and-bill model. Increasingly adopted by commercial payers as a cost-containment strategy.
Biologic Infusion Suite
A dedicated space within a physician office or freestanding facility where intravenous biologic medications are administered under medical supervision. Rheumatology infusion suites generate facility revenue (or drug + administration revenue) separate from physician E&M billing when the practice owns the infusion operation.

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.