Company lists · Data refreshed November 2026

Top 25 Insurance-friendly medical practices worldwide

RevenueBase identified 1,738 company matches for insurance-friendly medical practices worldwide as of November 2026 and tracks 34,763 professional contacts across them, including 6,367 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for insurance-friendly medical practices worldwide, 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. Country and city lists for insurance-friendly medical practices follow the table.

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
1,738Companies
34,763Contacts tracked
6,367Verified emails
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The 25 largest insurance-friendly medical practices worldwide

Ranked by team size
Top 25 of 1,738 company matches for insurance-friendly medical practices worldwide, 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026n/a639 contacts →

Exact match

“Clinic Service Corporation, a medical billing specialist based in Denver, CO, was founded in 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-200580 contacts →

Exact match

“Physicians Independent Management Services, Inc.(PIMS) provides turn-key billing and practice management support to medical providers of all specialties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20265,001-10,000501 contacts →

Exact match

“Hospital Beneficência Portuguesa de São Paulo is a medical practice company based out of RUA MAESTRO CARDIM, 769, Sao Paulo, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPortland, ME, United StatesHQ recorded Nov 6, 2026501-1,000475 contacts →

Exact match

“InterMed is the largest physician-owned primary care practice in Maine, with 90 physicians and more than 650 non-physician employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchColumbus, GA, United StatesHQ recorded Nov 6, 2026201-500378 contacts →

Exact match

“MSN Healthcare Solutions is a national, privately held medical billing and practice management company specializing in radiology, anesthesiology, and pathology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202610001+344 contacts →

Exact match

“Visit our main page: Duke University Health System”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLeesburg, VA, United StatesHQ recorded Nov 6, 20261,001-5,000326 contacts →

Exact match

“Our goal at Loudoun Medical Group (LMG) is to provide every single patient with top-quality medical care and personalized service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLongview, TX, United StatesHQ recorded Nov 6, 2026501-1,000293 contacts →

Exact match

“DCOL is the largest independent multi-specialty practice in East Texas owned and operated by more than 50 physician shareholders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000286 contacts →

Exact match

“Cornerstone Health Care P.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDundrum, IrelandHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

“Medserv are the leading provider of medical billing and practice management services to consultants, consultant groups and hospitals throughout Ireland and the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 2026501-1,000269 contacts →

Exact match

“Arizona Community Physicians is the largest physician owned medical practice in the state of Arizona, with 130 physicians and a total of 35 Physician Assistants and Nurse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDortmund, GermanyHQ recorded Nov 6, 2026201-500208 contacts →

Exact match

“Die beste Behandlung einfach bezahlen – damit kennen wir uns aus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMilan, ItalyHQ recorded Nov 6, 20261,001-5,000202 contacts →

Exact match

“Ospedale Luigi Sacco is a medical practice company based out of VIA GIOVANNI BATTISTA GRASSI 74, Milan, Italy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLenexa, KS, United StatesHQ recorded Nov 6, 202651-200164 contacts →

Exact match

“Encompass Medical Group is a Medical Practice company located in 4811 S Arrowhead Dr, Independence, Missouri, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 2026501-1,000133 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBakersfield, CA, United StatesHQ recorded Nov 6, 2026201-500123 contacts →

Exact match

“Bakersfield Family Medical Group sets a standard for excellence in health care provided to our patients in settings that promote wellness and preventive medicine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWailuku, HI, United StatesHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“Maui Medical Group is a multi-specialty healthcare provider that provides healthcare services to the community of Maui.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-50114 contacts →

Exact match

“MBS prides itself in providing services beyond the normal scope of a billing service at one cost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMiddlebury, CT, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Alliance Medical Group has more than 100 physicians including primary care internal medicine, pediatrics and 10 medical and surgical specialties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchIslamabad, PakistanHQ recorded Nov 6, 202611-5096 contacts →

Exact match

“The Vertechs is the best-in-class medical billing services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFrederick, MD, United StatesHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Frederick Primary Care Associates is Frederick County's largest medical group.”

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

Showing 25 of 1,738 insurance-friendly medical practices worldwide

See the full list, filter by size, metro and specialty, and access 6,367 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insurance-friendly medical practices worldwide at a glance

As of Nov 6, 2026
18.3%Verified-email coverage
20.0Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
934
11-50
500
51-200
162
201-500
54
501-1,000
25
1,001-5,000
17
5,001-10,000
6
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for insurance-friendly medical practices are linked below.
What qualifies
Company records worldwide whose business descriptions match “insurance-friendly medical 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. 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 6,367 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.

Insurance-friendly medical practices by location

4 lists · largest first

Every Insurance-friendly medical practices list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “insurance-friendly medical practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance-friendly medical practices are there worldwide?

RevenueBase identified 1,738 company matches for insurance-friendly medical practices worldwide 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?

Atrius Health tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most insurance-friendly medical practices?

The United States leads with 1,021 companies, followed by Australia (72) and the Netherlands (66). Every insurance-friendly medical practices list by country and city is linked on this page.

Which city has the most insurance-friendly medical practices?

New York leads with 29 company records, followed by Houston (18) and London (15).

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 6,367 professional contacts with verified work emails tracked across these 1,738 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.