Company lists · Data refreshed September 2026

Top 25 Medical group management companies worldwide

Name: Medical group management companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 3,906 companies tracked

RevenueBase identified 3,906 medical group management companies worldwide as of September 2026 and tracks 83,176 professional contacts across them, including 18,006 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers medical group management companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026. Country and city lists for medical group management companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

3,906Companies

83,176Contacts tracked

18,006Verified emails

0Mobile numbers

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The 25 largest medical group management companies worldwide

Ranked by team size

Top 25 of 3,906 medical group management companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to medical group management companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	IKS Health	Indirect evidence	Dallas, United StatesHQ checked Sep 17, 2026	10001+	6,910 contacts →
	Indirect evidence “IKS Health helps healthcare work better for everyone it touches.” Source: RevenueBase Database · checked Sep 17, 2026
2	Parallon	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 17, 2026	10001+	5,984 contacts →
	Indirect evidence “Parallon leverages extensive expertise across a broad portfolio of revenue cycle, contact center, and clinical and administrative shared services.” Source: RevenueBase Database · checked Sep 17, 2026
3	Evicore By Evernorth	Strong evidence	Franklin, TN, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,410 contacts →
	Strong evidence “EviCore by Evernorth (EviCore) offers proven, diversified medical benefits management solutions that help clients reduce costs while increasing quality of care for their members.” Source: RevenueBase Database · checked Sep 17, 2026
4	Hattiesburg Clinic, PA	Partial evidence	Hattiesburg, MS, United StatesHQ checked Sep 17, 2026	1,001-5,000	932 contacts →
	Partial evidence “Hattiesburg Clinic’s mission as a group practice is to provide high quality, patient-centered health care in an efficient and cost-effective manner.” Source: RevenueBase Database · checked Sep 17, 2026
5	Global Healthcare Resource	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	5,001-10,000	807 contacts →
	Indirect evidence “Global Healthcare Resource is a full service healthcare solutions firm focused on maximizing return on investment, increasing revenues and improving productivity for our valued…” Source: RevenueBase Database · checked Sep 17, 2026
6	Mcfarland Clinic	Indirect evidence	Ames, IA, United StatesHQ checked Sep 17, 2026	1,001-5,000	788 contacts →
	Indirect evidence “McFarland Clinic is Iowa's largest physician-owned multi-specialty clinic.” Source: RevenueBase Database · checked Sep 17, 2026
7	Texas Health Physicians Group	Partial evidence	Arlington, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	777 contacts →
	Partial evidence “One of the largest and fastest growing physician organizations in North Texas, Texas Health Physicians Group provides numerous practice-building features for physicians and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Coronis IT Systems Pvt. LTD	Indirect evidence	Mohali, IndiaHQ checked Sep 17, 2026	1,001-5,000	722 contacts →
	Indirect evidence “Founded in 2015, Coronis Health started with the goal to bring together the top speciality revenue cycle teams across the US.” Source: RevenueBase Database · checked Sep 17, 2026
9	Ecare India PVT LTD	Partial evidence	Chennai, IndiaHQ checked Sep 17, 2026	1,001-5,000	645 contacts →
	Partial evidence “e-care India is one of the leading medical billing companies in India that provides a wide range of services to medical billing companies, Physicians, and Healthcare facilities in…” Source: RevenueBase Database · checked Sep 17, 2026
10	Clinic Service Corporation	Partial evidence	Denver, CO, United StatesHQ checked Sep 17, 2026	n/a	632 contacts →
	Partial evidence “Clinic Service Corporation, a medical billing specialist based in Denver, CO, was founded in 1974.” Source: RevenueBase Database · checked Sep 17, 2026
11	Allcare Gestora DE Saúde	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	602 contacts →
	Indirect evidence “Somos uma gestora de saúde com o foco em oferecer as melhores soluções em saúde para você, sua família ou empresa.” Source: RevenueBase Database · checked Sep 17, 2026
12	PIMS	Strong evidence	Tampa, FL, United StatesHQ checked Sep 17, 2026	51-200	560 contacts →
	Strong evidence “Physicians Independent Management Services, Inc.(PIMS) provides turn-key billing and practice management support to medical providers of all specialties.” Source: RevenueBase Database · checked Sep 17, 2026
13	Hill Physicians Medical Group	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 17, 2026	501-1,000	551 contacts →
	Strong evidence “Hill Physicians Medical Group is the largest independent physician association in Northern California and is a nationally known leader in innovative healthcare.” Source: RevenueBase Database · checked Sep 17, 2026
14	Sharp Rees-Stealy Medical Group	Strong evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	545 contacts →
	Strong evidence “As one of the largest, most comprehensive medical groups in San Diego County, our 16 locations offer services such as primary and specialty care, laboratory, physical therapy…” Source: RevenueBase Database · checked Sep 17, 2026
15	Elico Healthcare Services LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	545 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Unify Healthcare Services	Partial evidence	Cuyahoga Falls, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	542 contacts →
	Partial evidence “Unify Healthcare Services is a modern age Medical Billing Company, that specializes in all the billing intricacies.” Source: RevenueBase Database · checked Sep 17, 2026
17	Simitree	Indirect evidence	Hamden, CT, United StatesHQ checked Sep 17, 2026	501-1,000	500 contacts →
	Indirect evidence “Your success is our mission.” Source: RevenueBase Database · checked Sep 17, 2026
18	Physicians Revenue Group, INC	Indirect evidence	Downers Grove, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	455 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	3gen Consulting Services	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	443 contacts →
	Partial evidence “3Gen Consulting is a healthcare revenue cycle management (RCM) and consulting company helping providers, payers, and ACOs achieve smarter operations, stronger compliance, and…” Source: RevenueBase Database · checked Sep 17, 2026
20	ACE MED Assist Your Trusted Billing Partner	Partial evidence	Sheridan, WY, United StatesHQ checked Sep 17, 2026	51-200	421 contacts →
	Partial evidence “Are you tired of dealing with the hassle of medical billing and administrative tasks?” Source: RevenueBase Database · checked Sep 17, 2026
21	Medico Healthcare Services & Technologies	Strong evidence	Columbia, SC, United StatesHQ checked Sep 17, 2026	501-1,000	406 contacts →
	Strong evidence “Medico is a 20+ year old healthcare services, technology and management company.” Source: RevenueBase Database · checked Sep 17, 2026
22	Granger Medical Clinic	Strong evidence	West Valley City, UT, United StatesHQ checked Sep 17, 2026	501-1,000	397 contacts →
	Strong evidence “Granger Medical Clinic is one of the largest independent medical groups in Utah.” Source: RevenueBase Database · checked Sep 17, 2026
23	United Digestive	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	372 contacts →
	Partial evidence “As one of the largest GI practice management companies in the U.S, United Digestive focuses on building partnerships with physicians and gastroenterology practices nationwide.” Source: RevenueBase Database · checked Sep 17, 2026
24	MSN Healthcare Solutions	Strong evidence	Columbus, GA, United StatesHQ checked Sep 17, 2026	201-500	364 contacts →
	Strong evidence “MSN Healthcare Solutions is a national, privately held medical billing and practice management company specializing in radiology, anesthesiology, and pathology.” Source: RevenueBase Database · checked Sep 17, 2026
25	Rectangle Health	Indirect evidence	Valhalla, NY, United StatesHQ checked Sep 17, 2026	201-500	354 contacts →
	Indirect evidence “Rectangle Health simplifies patient and payer payments so healthcare organizations can collect more, grow more, and serve more patients.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: medical group management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names medical group management companies.
Partial evidence: Its own public description names part of medical group management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name medical group management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,906 medical group management companies worldwide

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Medical group management companies worldwide at a glance

As of Sep 17, 2026

21.6%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,460

11-50

1,385

51-200

714

201-500

196

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among medical group management companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 9 countries, largest first: the United States, Brazil, India, Pakistan, South Africa, Germany, the United Kingdom, Canada, Australia. Country and city lists for medical group management companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “medical group management companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names medical group management companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among medical group management companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 18,006 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Medical group management companies by location

18 lists · largest first

Every Medical group management companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names medical group management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many medical group management companies are there worldwide?

RevenueBase identified 3,906 medical group management companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

IKS Health, headquartered in Navi Mumbai, tops this list with the largest team on record.

Which country has the most medical group management companies?

The United States leads with 3,116 companies, followed by Brazil (227) and India (217). Every medical group management companies list by country and city is linked on this page.

Which city has the most medical group management companies?

Houston leads with 88 headquartered companies, followed by New York (75) and Austin (69).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 18,006 verified decision-maker contacts tracked across these 3,906 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.