Company lists · Data refreshed November 2026

Top 25 Physician-owned practices based in the United States

RevenueBase identified 1,609 company matches for physician-owned practices associated with the United States as of November 2026 and tracks 87,712 professional contacts across them, including 24,461 with verified work emails. New York is the largest hub.

This list covers company matches for physician-owned practices associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,609Companies
87,712Contacts tracked
24,461Verified emails
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The 25 largest physician-owned practices based in the United States

Ranked by team size
Top 25 of 1,609 company matches for physician-owned practices based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBurlington, MA, United StatesHQ recorded Nov 6, 20265,001-10,0004,333 contacts →

Exact match

“Lahey Hospital & Medical Center, part of Beth Israel Lahey Health, is a physician-led, nonprofit, group practice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBirmingham, AL, United StatesHQ recorded Nov 6, 202610001+3,600 contacts →

Exact match

“SCA Health is a national surgical and practice management company serving over two million patients each year at more than 370 clinical locations and 250 physician practice…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPleasanton, CA, United StatesHQ recorded Nov 6, 202610001+3,381 contacts →

Exact match

“The Permanente Medical Group (TPMG) is the largest physician-led medical group in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEdinburg, TX, United StatesHQ recorded Nov 6, 20265,001-10,0002,703 contacts →

Exact match

“DHR Health is a physician-owned health system that offers some of the most comprehensive medical care on the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewton, MA, United StatesHQ recorded Nov 6, 20265,001-10,0001,968 contacts →

Exact match

“Atrius Health, an innovative healthcare leader, delivers an effective system of connected care for adult and pediatric patients at 30 medical practice locations in eastern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSpringfield, IL, United StatesHQ recorded Nov 6, 20261,001-5,0001,652 contacts →

Exact match

“Springfield Clinic is dedicated to preserving the trusted patient-provider relationships we have carefully developed through 84 years of serving you with reliable, primary and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDowners Grove, IL, United StatesHQ recorded Nov 6, 20261,001-5,0001,517 contacts →

Exact match

“Are you ready to challenge the expected to deliver the extraordinary?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFort Myers, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,323 contacts →

Exact match

“Founded in Port Charlotte, Florida, in 2008 and headquartered in Fort Myers, Millennium Physician Group (MPG) has grown into one of the nation’s largest comprehensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEverett, WA, United StatesHQ recorded Nov 6, 20261,001-5,0001,217 contacts →

Exact match

“Founded in 1924, The Everett Clinic, a part of OptumCare, is a nationally-recognized physician group known for providing high-quality healthcare services while lowering the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchProvo, UT, United StatesHQ recorded Nov 6, 20261,001-5,0001,181 contacts →

Exact match

“Revere Health is the largest independent multispecialty physician group in Utah and employs over 200 physicians and 200 advanced practitioners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchStatesville, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,163 contacts →

Exact match

“Piedmont HealthCare is one of the largest physician-owned and directed, multi-specialty groups in North Carolina and the Southeast regions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRancho Cordova, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,105 contacts →

Exact match

“Dignity Health Medical Foundation, established in 1990, is a not-for-profit organization providing award-winning, patient-centered health care in a variety of areas, including…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLakeland, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,104 contacts →

Exact match

“Watson Clinic is one of the largest multispecialty medical clinics in Florida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVancouver, OR, United StatesHQ recorded Nov 6, 20261,001-5,000996 contacts →

Exact match

“We know it can feel like modern technology has pushed healthcare to the point where the word “care” doesn’t mean much anymore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,000991 contacts →

Exact match

“ApolloMD is a physician-led national group practice, specializing in Emergency Medicine, Hospital Medicine, Anesthesia and Radiology Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHattiesburg, MS, United StatesHQ recorded Nov 6, 20261,001-5,000967 contacts →

Exact match

“Hattiesburg Clinic’s mission as a group practice is to provide high quality, patient-centered health care in an efficient and cost-effective manner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261,001-5,000927 contacts →

Exact match

“Regal Medical Group, Lakeside Community Healthcare, ADOC Medical Group, and Community Surgery Center of Glendale – part of the Heritage Provider Network – is recognized as one of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 2026501-1,000913 contacts →

Exact match

“The Polyclinic is one of the largest, independent multi-specialty clinics in the Puget Sound area, with more than 170 primary care and specialty physicians in most areas of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmes, IA, United StatesHQ recorded Nov 6, 20261,001-5,000817 contacts →

Exact match

“McFarland Clinic is Iowa's largest physician-owned multi-specialty clinic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWesterville, OH, United StatesHQ recorded Nov 6, 20261,001-5,000798 contacts →

Exact match

“At Central Ohio Primary Care (COPC), we’re building something different: a healthcare model where people always come first, our patients and our team members.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMiddletown, NY, United StatesHQ recorded Nov 6, 20261,001-5,000761 contacts →

Exact match

“We’re redefining & transforming the approach to health, the business of health, & the overall well-being of the community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSilverdale, WA, United StatesHQ recorded Nov 6, 2026201-500754 contacts →

Exact match

“The Doctors Clinic, a part of Franciscan Medical Group, is a multi-specialty, physician-owned medical group with seven clinic locations across Kitsap County.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNashville, TN, United StatesHQ recorded Nov 6, 20261,001-5,000702 contacts →

Exact match

“OneOncology was founded by community physicians, for community physicians, with the mission of improving the lives of everyone living with cancer and other diseases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPurchase, CT, United StatesHQ recorded Nov 6, 20261,001-5,000677 contacts →

Exact match

“Multispecialty healthcare organization that partners with patients in their comprehensive, lifelong care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchScottsdale, TX, United StatesHQ recorded Nov 6, 2026501-1,000663 contacts →

Exact match

“Apogee Physicians is the largest entirely physician-owned and operated hospitalist group in the nation*.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,609 physician-owned practices based in the United States

See the full list, filter by size, metro and specialty, and access 24,461 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Physician-owned practices based in the United States at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
54.5Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
722
11-50
425
51-200
203
201-500
98
501-1,000
64
1,001-5,000
72
5,001-10,000
8
10001+
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,609 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “physician-owned practices” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 24,461 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Physician-owned practices by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “physician-owned practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many physician-owned practices are there based in the United States?

RevenueBase identified 1,609 company matches for physician-owned practices associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Lahey Hospital & Medical Center tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most physician-owned practices?

New York leads with 44 company records, followed by Houston (23) and San Antonio (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 24,461 professional contacts with verified work emails tracked across these 1,609 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.