Company lists · Data refreshed October 2026

Top 25 Healthcare professional organizations based in the United States

RevenueBase identified 950 company matches for healthcare professional organizations associated with the United States as of October 2026 and tracks 27,058 professional contacts across them, including 8,736 with verified work emails. Chicago is the largest hub.

This list covers company matches for healthcare professional organizations 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 October 13, 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 Oct 13, 2026 How this list was built
950Companies
27,058Contacts tracked
8,736Verified emails
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The 25 largest healthcare professional organizations based in the United States

Ranked by team size
Top 25 of 950 company matches for healthcare professional organizations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchKnoxville, TN, United StatesHQ recorded Oct 13, 202610001+7,192 contacts →

Exact match

“TeamHealth is an innovative healthcare industry leader founded and led by physicians.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 13, 20261,001-5,0001,900 contacts →

Exact match

“The American Medical Association (AMA) is the largest and most influential organization representing the voices of hundreds of thousands of physicians, residents and medical…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Oct 13, 2026201-5001,372 contacts →

Exact match

“The American Hospital Association (AHA) is the national organization that represents and serves all types of hospitals, health care networks, and their patients and communities.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 13, 2026n/a1,097 contacts →

Exact match

“AAPC was founded in 1988 to provide education and professional certification to physician-based medical coders and to elevate the standards of medical coding by providing student…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchEden Prairie, MN, United StatesHQ recorded Oct 13, 2026n/a1,032 contacts →

Exact match

“Established in 1996, Health Care Compliance Association® (HCCA)® supports healthcare compliance professionals as part of the overarching mission of SCCE & HCCA, a professional…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 13, 2026501-1,000699 contacts →

Exact match

“Our Mission: To improve patient care with comprehensive clinical information and resources essential to physicians and healthcare professionals.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchMalvern, PA, United StatesHQ recorded Oct 13, 2026201-500481 contacts →

Exact match

“Every day we strive to make healthcare practical.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Oct 13, 202651-200366 contacts →

Exact match

“For over 90 years, the American College of Healthcare Executives (ACHE) has focused on one mission-advancing leaders and the field of healthcare leadership excellence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchSandusky, OH, United StatesHQ recorded Oct 13, 2026501-1,000358 contacts →

Exact match

“NOMS Healthcare is committed to superior patient satisfaction and we welcome your comments and feedback on our services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchIndianapolis, IN, United StatesHQ recorded Oct 13, 2026n/a332 contacts →

Exact match

“The American College of Sports Medicine (ACSM) exists to educate and empower professionals to advance the science and practice of health and human performance.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Oct 13, 2026n/a313 contacts →

Exact match

“The Healthcare Businesswomen’s Association (HBA) is a global leadership accelerator, business growth partner, and enterprise solution for the healthcare and life sciences…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchDowners Grove, IL, United StatesHQ recorded Oct 13, 202651-200281 contacts →

Exact match

“HFMA supports healthcare finance professionals nationwide with education, insight, and community to lead through complexity and change.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchLittle Rock, AR, United StatesHQ recorded Oct 13, 2026201-500248 contacts →

Exact match

“AFMC was incorporated in 1972 as a private nonprofit educational organization.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Oct 13, 2026201-500245 contacts →

Exact match

“Improving Lives by Improving the Quality of Health Care TMF Health Quality Institute focuses on promoting quality health care through contracts with federal, state and local…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchAlexandria, VA, United StatesHQ recorded Oct 13, 202651-200238 contacts →

Exact match

“The American Academy of Physician Associates (AAPA) is the only national professional association that represents all PAs across all medical settings and specialties in all 50…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchRockville, MD, United StatesHQ recorded Oct 13, 202651-200237 contacts →

Exact match

“The Regulatory Affairs Professionals Society (RAPS) is the largest global organization of and for those involved with the regulation of healthcare and related products, including…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchArlington, VA, United StatesHQ recorded Oct 13, 202651-200233 contacts →

Exact match

“We power our community to drive health forward.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Oct 13, 202651-200185 contacts →

Exact match

“Texas Medical Association was organized by 35 physicians in 1853 to serve the people of Texas in matters of medical care, prevention and cure of disease, and the improvement of…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202651-200178 contacts →

Exact match

“AHIP is the national association whose members provide health care coverage, services, and solutions to hundreds of millions of Americans every day.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Oct 13, 202651-200162 contacts →

Exact match

“The Cooperative of American Physicians, Inc.(CAP), established in 1975, offers superior medical professional liability coverage through the Mutual Protection Trust (MPT).”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchSacramento, CA, United StatesHQ recorded Oct 13, 202651-200159 contacts →

Exact match

“The California Medical Association is a professional association representing more than California physicians (#CMAdocs) in all medical specialties and modes of practice.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 13, 2026n/a159 contacts →

Exact match

“The Society of Hospital Medicine (SHM) exists to promote exceptional care for hospitalized patients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202651-200156 contacts →

Exact match

“For over 178 years, New York Academy of Medicine has been a driving force for progress, helping transform the landscape of health through independent thinking, rigorous research…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchBristol, TN, United StatesHQ recorded Oct 13, 202651-200152 contacts →

Exact match

“Christian Medical & Dental Associations® (CMDA) is made up of the Christian Medical Association (CMA) and the Christian Dental Association (CDA).”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchRensselaer, NY, United StatesHQ recorded Oct 13, 202651-200149 contacts →

Exact match

“Advancing the health of individuals and communities by providing leadership, representation, and service to health providers and systems across the entire continuum of care.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 950 healthcare professional organizations based in the United States

See the full list, filter by size, metro and specialty, and access 8,736 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare professional organizations based in the United States at a glance

As of Oct 13, 2026
32.3%Verified-email coverage
28.5Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Chicago
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
482
11-50
254
51-200
109
201-500
42
501-1,000
31
1,001-5,000
24
5,001-10,000
5
10001+
3

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 950 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 “healthcare professional organizations” 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 8,736 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 October 13, 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.

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 “healthcare professional organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare professional organizations are there based in the United States?

RevenueBase identified 950 company matches for healthcare professional organizations associated with the United States as of October 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?

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

Which city has the most healthcare professional organizations?

Chicago leads with 34 company records, followed by Washington (33) and New York (23).

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 8,736 professional contacts with verified work emails tracked across these 950 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 October 13, 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.