Company lists · Data refreshed September 2026

Top 25 Specialty clinics based in the United States

RevenueBase identified 341 company matches for specialty clinics associated with the United States as of September 2026 and tracks 12,297 professional contacts across them, including 2,693 with verified work emails. Portland is the largest hub.

This list covers company matches for specialty clinics 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 22, 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 Sep 22, 2026 How this list was built
341Companies
12,297Contacts tracked
2,693Verified emails
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The 25 largest specialty clinics based in the United States

Ranked by team size
Top 25 of 341 company matches for specialty clinics based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchLakeland, FL, United StatesHQ recorded Sep 22, 20261,001-5,0001,046 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 2026501-1,000860 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchZephyrhills, FL, United StatesHQ recorded Sep 22, 20261,001-5,000818 contacts →

Exact match

“Florida Medical Clinic Orlando Health is a multi-specialty clinic that provides area residents with a resource for the latest advances in patient care.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLayton, UT, United StatesHQ recorded Sep 22, 20261,001-5,000481 contacts →

Exact match

“Founded by Dr.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchMilton, MA, United StatesHQ recorded Sep 22, 2026501-1,000449 contacts →

Exact match

“Beth Israel Deaconess Milton (BID Milton) is an 100-bed community hospital located in Milton, MA.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchGreen Bay, WI, United StatesHQ recorded Sep 22, 2026501-1,000437 contacts →

Exact match

“BayCare Clinic is the largest physician-owned specialty-care clinic serving 13 regional communities in northeastern Wisconsin and Michigan’s Upper Peninsula.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchRocky Hill, CT, United StatesHQ recorded Sep 22, 2026501-1,000367 contacts →

Exact match

“Starling Physicians has over 300 providers who deliver care across 27 medical specialties in 30 convenient locations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchGrand Rapids, MN, United StatesHQ recorded Sep 22, 2026501-1,000324 contacts →

Exact match

“Grand Itasca Clinic & Hospital, part of Fairview Health Services, is a multi-specialty integrated clinic and hospital located in Grand Rapids, MN.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchMurfreesboro, TN, United StatesHQ recorded Sep 22, 2026501-1,000216 contacts →

Exact match

“Murfreesboro Medical Clinic & SurgiCenter is a multi-specialty, physician-owned clinic, offering over 20 departments and 100+ physicians.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchPoughkeepsie, NY, United StatesHQ recorded Sep 22, 2026501-1,000209 contacts →

Exact match

“We provide patients with in-depth and compassionate care to treat the whole you in the fields of urology, gynecology, gastroenterology, rheumatology, cardiology, dermatology…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchPinehurst, NC, United StatesHQ recorded Sep 22, 2026501-1,000175 contacts →

Exact match

“In 1946, physicians Clement R.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchClarksville, TN, United StatesHQ recorded Sep 22, 2026201-500175 contacts →

Exact match

“Premier Medical Group is Clarksville’s hometown healthcare choice.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchCoburg, OR, United StatesHQ recorded Sep 22, 2026201-500139 contacts →

Exact match

“Founded in 2008, BestMed formerly known as Nova Health, is a leading provider of Urgent Care and Primary Care services in the Western United States.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSalem, OR, United StatesHQ recorded Sep 22, 2026501-1,000134 contacts →

Exact match

“Salem Clinic is a physician and surgeon owned multi-specialty medical clinic.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchDedham, MA, United StatesHQ recorded Sep 22, 20265,001-10,000128 contacts →

Exact match

“Atrius Health, Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchDavie, FL, United StatesHQ recorded Sep 22, 2026201-500126 contacts →

Exact match

“AssociatesMD is one of the largest, fastest-growing non-institutional multi-specialty practices in Florida.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchHudson, WI, United StatesHQ recorded Sep 22, 2026201-500120 contacts →

Exact match

“Hudson Physicians is caring for our community.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchWailuku, HI, United StatesHQ recorded Sep 22, 2026201-500101 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 · Sep 22, 2026 · View company records in RevenueBase
19Exact matchLibertyville, IL, United StatesHQ recorded Sep 22, 202651-20079 contacts →

Exact match

“Mobile Therapy Centers of America, LLC (MTC) is a Multidisciplinary Clinic providing ABA Therapy, Speech Therapy, Occupational Therapy, Behavioral Therapy, Feeding Therapy and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLawrenceville, GA, United StatesHQ recorded Sep 22, 202651-20077 contacts →

Exact match

“With 17 convenient locations across the Atlanta suburbs of Gwinnett County and North Fulton County, Gwinnett Clinic has served the area since 1983.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchYoungstown, OH, United StatesHQ recorded Sep 22, 202651-20070 contacts →

Exact match

“QUICKmed is a locally owned and operated urgent cares, primary cares, and specialty clinics.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchAurora, CO, United StatesHQ recorded Sep 22, 202651-20069 contacts →

Exact match

“MedNOW Clinics has four locations: Aurora, Denver, Lakewood, and Frisco.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchWinter Haven, FL, United StatesHQ recorded Sep 22, 2026201-50068 contacts →

Exact match

“Gessler Clinic is a multi-specialty medical clinic providing excellence in medical care for over 60 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchTampa Bay, FL, United StatesHQ recorded Sep 22, 202651-20064 contacts →

Exact match

“Ethos Health Group is a multi-specialty clinic focusing on personal injury with an emphasis on traumatic brain injury diagnostics and rehab, knee pain and neuropathy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchTucson, AZ, United StatesHQ recorded Sep 22, 202651-20063 contacts →

Exact match

“The Children’s Clinics is a unique medical facility with more than 25 medical and dental specialty clinics, primary care and therapy services all under one roof.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 341 specialty clinics based in the United States

See the full list, filter by size, metro and specialty, and access 2,693 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Specialty clinics based in the United States at a glance

As of Sep 22, 2026
21.9%Verified-email coverage
36.1Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Portland
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
100
51-200
66
201-500
23
501-1,000
15
1,001-5,000
7
5,001-10,000
1

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 341 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 “specialty clinics” 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 2,693 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 22, 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 “specialty clinics”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many specialty clinics are there based in the United States?

RevenueBase identified 341 company matches for specialty clinics 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?

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

Which city has the most specialty clinics?

Portland leads with 6 company records, followed by New York (4) and Orlando (4).

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 2,693 professional contacts with verified work emails tracked across these 341 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 22, 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.