Company lists · Data refreshed September 2026
Top 25 Internal medicine societies based in the United States
RevenueBase identified 71 company matches for internal medicine societies associated with the United States as of September 2026 and tracks 4,032 professional contacts across them, including 1,449 with verified work emails. Alexandria is the largest hub.
This list covers company matches for internal medicine societies 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 September 20, 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.
The 25 largest internal medicine societies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,887 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 869 contacts → | ||||
Exact match “The American College of Physicians is the largest medical specialty organization in the United States with members in more than 172 countries worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 173 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 165 contacts → | ||||
Exact match “The Society of Hospital Medicine (SHM) exists to promote exceptional care for hospitalized patients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 108 contacts → | ||||
Exact match “The Society of Interventional Radiology is a national organization of physicians, trainees, students, scientists, clinical associates and other allied health professionals…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 91 contacts → | ||||
Exact match “PAMED helps Pennsylvania's physicians put patients over paperwork by advocating, educating, and navigating on their behalf.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 63 contacts → | ||||
Exact match “The Ohio State Medical Association (OSMA) is a professional association representing nearly physicians, residents and medical students in the state of Ohio on issues including…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match “We create best-in-class learning tools to help you excel in medical school, ace your internal medicine or pediatrics boards, and maintain your certification throughout your career.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “ISMA is the largest physician membership organization in Indiana, proudly serving physicians, medical students and the patients they care for since 1849.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 50 contacts → | ||||
Exact match “The Society of General Internal Medicine is a member-based international medical association of 3,300 of the world's leading academic general internists, who are dedicated to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 37 contacts → | ||||
Exact match “AAIM is a consortium of five academically focused specialty organizations representing departments of internal medicine at medical schools and teaching hospitals in the United…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “The Minnesota Medical Association is a non-profit professional association representing physicians, residents and medical students.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “The Genesis Hospitalist Medical Group is a network of private practice internal medicine physicians at Cedars-Sinai Medical Center in West Hollywood, CA.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “The Los Angeles County Medical Association is an organization of dedicated physicians who advocate quality healthcare for all patients and serve the professional needs of its…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “The San Diego County Medical Society (SDCMS) is a non-profit organization founded in 1870, chartered by the California Medical Association (CMA), and affiliated with the American…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “The Arizona Medical Association (ArMA) is the largest organization in the state representing the interests of all physicians.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “Founded in 1766, the Medical Society of New Jersey is the oldest professional society in the United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “The American College of Osteopathic Internists (ACOI) is dedicated to promoting high quality, distinctive osteopathic care for adults by practicing, educating and empowering…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “Global Guardian of Digestive Health.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “The Santa Clara County Medical Association is a non-profit, professional association representing physicians and their patients in all modes of practice and specialties, including…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Founded in 1821, the Monroe County Medical Society (MCMS) is a not-for-profit professional organization whose members are physicians, surgeons, medical students, and residents.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “As a coalition of more than 50 organizations representing more than physicians, CMSS elevates the unique role of medical specialty societies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Richmond Academy of Medicine is a company based out of 2821 Emerywood Pkwy, Henrico, VA, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Woodlands Internists was founded in 2002 By Dr.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “The Travis County Medical Society (TCMS) was chartered in 1853, when Texas had been a state only eight years and construction of the State Capitol had just begun.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “internal medicine societies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 71 internal medicine societies based in the United States
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Internal medicine societies based in the United States at a glance
As of Sep 20, 2026Companies by employee count
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 71 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 “internal medicine societies” 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 1,449 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 September 20, 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 “internal medicine societies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many internal medicine societies are there based in the United States?
RevenueBase identified 71 company matches for internal medicine societies associated with the United States as of September 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?
American Medical Association tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most internal medicine societies?
Alexandria leads with 3 company records, followed by Philadelphia (3) and Austin (2).
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 1,449 professional contacts with verified work emails tracked across these 71 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 71 internal medicine societies based in the United States. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 internal medicine societies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 71 matching company records for internal medicine societies based in the United States, with 4,032 tracked contacts and 1,449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 internal medicine societies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  American Medical Associationama-assn.orgHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 1,887 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  American College Of Physiciansacponline.orgHQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 869 contacts → |
“The American College of Physicians is the largest medical specialty organization in the United States with members in more than 172 countries worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | California Medical Associationcmadocs.org HQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 173 contacts → |
“The California Medical Association is a professional association representing more than California physicians (#CMAdocs) in all medical specialties and modes of practice.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Society Of Hospital Medicinehospitalmedicine.org HQ: Philadelphia, PA, United StatesReported employees: Not recorded | Philadelphia, PA, United States | Not recorded | Exact match | 165 contacts → |
“The Society of Hospital Medicine (SHM) exists to promote exceptional care for hospitalized patients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Society Of Interventional Radiologysirweb.org HQ: Fairfax, VA, United StatesReported employees: 11-50 | Fairfax, VA, United States | 11-50 | Exact match | 108 contacts → |
“The Society of Interventional Radiology is a national organization of physicians, trainees, students, scientists, clinical associates and other allied health professionals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pennsylvania Medical Societypamedsoc.org HQ: Mechanicsburg, PA, United StatesReported employees: 51-200 | Mechanicsburg, PA, United States | 51-200 | Exact match | 91 contacts → |
“PAMED helps Pennsylvania's physicians put patients over paperwork by advocating, educating, and navigating on their behalf.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ohio State Medical Associationosma.org HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 63 contacts → |
“The Ohio State Medical Association (OSMA) is a professional association representing nearly physicians, residents and medical students in the state of Ohio on issues including…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Medstudymedstudy.com HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 52 contacts → |
“We create best-in-class learning tools to help you excel in medical school, ace your internal medicine or pediatrics boards, and maintain your certification throughout your career.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Indiana State Medical Associationismanet.org HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 52 contacts → |
“ISMA is the largest physician membership organization in Indiana, proudly serving physicians, medical students and the patients they care for since 1849.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 50 contacts → |
“The Society of General Internal Medicine is a member-based international medical association of 3,300 of the world's leading academic general internists, who are dedicated to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 37 contacts → |
“AAIM is a consortium of five academically focused specialty organizations representing departments of internal medicine at medical schools and teaching hospitals in the United…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Minnesota Medical Associationmnmed.org HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 30 contacts → |
“The Minnesota Medical Association is a non-profit professional association representing physicians, residents and medical students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“The Genesis Hospitalist Medical Group is a network of private practice internal medicine physicians at Cedars-Sinai Medical Center in West Hollywood, CA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LOS Angeles County Medical Associationladocs.org HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 22 contacts → |
“The Los Angeles County Medical Association is an organization of dedicated physicians who advocate quality healthcare for all patients and serve the professional needs of its…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SAN Diego County Medical Societysdcms.org HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 21 contacts → |
“The San Diego County Medical Society (SDCMS) is a non-profit organization founded in 1870, chartered by the California Medical Association (CMA), and affiliated with the American…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arizona Medical Association Armaazmed.org HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 18 contacts → |
“The Arizona Medical Association (ArMA) is the largest organization in the state representing the interests of all physicians.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Medical Society Of NEW Jerseymsnj.org HQ: Trenton, NJ, United StatesReported employees: 11-50 | Trenton, NJ, United States | 11-50 | Exact match | 18 contacts → |
“Founded in 1766, the Medical Society of New Jersey is the oldest professional society in the United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 18 contacts → |
“The American College of Osteopathic Internists (ACOI) is dedicated to promoting high quality, distinctive osteopathic care for adults by practicing, educating and empowering…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | World Gastroenterology Organisation WGOworldgastroenterology.org HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 17 contacts → |
“Global Guardian of Digestive Health.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 16 contacts → |
“The Santa Clara County Medical Association is a non-profit, professional association representing physicians and their patients in all modes of practice and specialties, including…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Monroe County Medical Societymcms.org HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 14 contacts → |
“Founded in 1821, the Monroe County Medical Society (MCMS) is a not-for-profit professional organization whose members are physicians, surgeons, medical students, and residents.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 13 contacts → |
“As a coalition of more than 50 organizations representing more than physicians, CMSS elevates the unique role of medical specialty societies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Richmond Academy Of Medicineramdocs.orgHQ: Henrico, VA, United StatesReported employees: 51-200 | Henrico, VA, United States | 51-200 | Exact match | 12 contacts → |
“Richmond Academy of Medicine is a company based out of 2821 Emerywood Pkwy, Henrico, VA, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Woodlands Internists, P.Awoodlandsinternists.com HQ: Conroe, United StatesReported employees: 11-50 | Conroe, United States | 11-50 | Exact match | 10 contacts → |
“Woodlands Internists was founded in 2002 By Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Travis County Medical Societytcms.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 9 contacts → |
“The Travis County Medical Society (TCMS) was chartered in 1853, when Texas had been a state only eight years and construction of the State Capitol had just begun.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 71 company matches
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Internal medicine societies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
71 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 71 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for internal medicine societies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many internal medicine societies did RevenueBase find based in the United States?
The saved snapshot records 71 matching company records, 4,032 tracked contacts and 1,449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 internal medicine societies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/internal-medicine-societies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- New lists
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Company intelligence · public preview
Top 25 internal medicine societies based in the United States
RevenueBase records 71 matching company records for internal medicine societies based in the United States, with 4,032 tracked contacts and 1,449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 internal medicine societies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | American Medical Associationama-assn.org HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 1,887 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | American College Of Physiciansacponline.org HQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 869 contacts → |
“The American College of Physicians is the largest medical specialty organization in the United States with members in more than 172 countries worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | California Medical Associationcmadocs.org HQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 173 contacts → |
“The California Medical Association is a professional association representing more than California physicians (#CMAdocs) in all medical specialties and modes of practice.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Society Of Hospital Medicinehospitalmedicine.org HQ: Philadelphia, PA, United StatesReported employees: Not recorded | Philadelphia, PA, United States | Not recorded | Exact match | 165 contacts → |
“The Society of Hospital Medicine (SHM) exists to promote exceptional care for hospitalized patients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Society Of Interventional Radiologysirweb.org HQ: Fairfax, VA, United StatesReported employees: 11-50 | Fairfax, VA, United States | 11-50 | Exact match | 108 contacts → |
“The Society of Interventional Radiology is a national organization of physicians, trainees, students, scientists, clinical associates and other allied health professionals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pennsylvania Medical Societypamedsoc.org HQ: Mechanicsburg, PA, United StatesReported employees: 51-200 | Mechanicsburg, PA, United States | 51-200 | Exact match | 91 contacts → |
“PAMED helps Pennsylvania's physicians put patients over paperwork by advocating, educating, and navigating on their behalf.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ohio State Medical Associationosma.org HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 63 contacts → |
“The Ohio State Medical Association (OSMA) is a professional association representing nearly physicians, residents and medical students in the state of Ohio on issues including…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Medstudymedstudy.com HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 52 contacts → |
“We create best-in-class learning tools to help you excel in medical school, ace your internal medicine or pediatrics boards, and maintain your certification throughout your career.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Indiana State Medical Associationismanet.org HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 52 contacts → |
“ISMA is the largest physician membership organization in Indiana, proudly serving physicians, medical students and the patients they care for since 1849.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 50 contacts → |
“The Society of General Internal Medicine is a member-based international medical association of 3,300 of the world's leading academic general internists, who are dedicated to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 37 contacts → |
“AAIM is a consortium of five academically focused specialty organizations representing departments of internal medicine at medical schools and teaching hospitals in the United…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Minnesota Medical Associationmnmed.org HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 30 contacts → |
“The Minnesota Medical Association is a non-profit professional association representing physicians, residents and medical students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“The Genesis Hospitalist Medical Group is a network of private practice internal medicine physicians at Cedars-Sinai Medical Center in West Hollywood, CA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LOS Angeles County Medical Associationladocs.org HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 22 contacts → |
“The Los Angeles County Medical Association is an organization of dedicated physicians who advocate quality healthcare for all patients and serve the professional needs of its…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SAN Diego County Medical Societysdcms.org HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 21 contacts → |
“The San Diego County Medical Society (SDCMS) is a non-profit organization founded in 1870, chartered by the California Medical Association (CMA), and affiliated with the American…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arizona Medical Association Armaazmed.org HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 18 contacts → |
“The Arizona Medical Association (ArMA) is the largest organization in the state representing the interests of all physicians.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Medical Society Of NEW Jerseymsnj.org HQ: Trenton, NJ, United StatesReported employees: 11-50 | Trenton, NJ, United States | 11-50 | Exact match | 18 contacts → |
“Founded in 1766, the Medical Society of New Jersey is the oldest professional society in the United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 18 contacts → |
“The American College of Osteopathic Internists (ACOI) is dedicated to promoting high quality, distinctive osteopathic care for adults by practicing, educating and empowering…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | World Gastroenterology Organisation WGOworldgastroenterology.org HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 17 contacts → |
“Global Guardian of Digestive Health.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 16 contacts → |
“The Santa Clara County Medical Association is a non-profit, professional association representing physicians and their patients in all modes of practice and specialties, including…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Monroe County Medical Societymcms.org HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 14 contacts → |
“Founded in 1821, the Monroe County Medical Society (MCMS) is a not-for-profit professional organization whose members are physicians, surgeons, medical students, and residents.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 13 contacts → |
“As a coalition of more than 50 organizations representing more than physicians, CMSS elevates the unique role of medical specialty societies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Richmond Academy Of Medicineramdocs.org HQ: Henrico, VA, United StatesReported employees: 51-200 | Henrico, VA, United States | 51-200 | Exact match | 12 contacts → |
“Richmond Academy of Medicine is a company based out of 2821 Emerywood Pkwy, Henrico, VA, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Woodlands Internists, P.Awoodlandsinternists.com HQ: Conroe, United StatesReported employees: 11-50 | Conroe, United States | 11-50 | Exact match | 10 contacts → |
“Woodlands Internists was founded in 2002 By Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Travis County Medical Societytcms.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 9 contacts → |
“The Travis County Medical Society (TCMS) was chartered in 1853, when Texas had been a state only eight years and construction of the State Capitol had just begun.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 71 company matches
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Internal medicine societies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
71 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 71 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for internal medicine societies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many internal medicine societies did RevenueBase find based in the United States?
The saved snapshot records 71 matching company records, 4,032 tracked contacts and 1,449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 internal medicine societies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/internal-medicine-societies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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