Company lists · Data refreshed November 2026

Top 25 Specialty care centers based in the United States

RevenueBase identified 96 company matches for specialty care centers associated with the United States as of November 2026 and tracks 11,103 professional contacts across them, including 2,290 with verified work emails. Houston is the largest hub.

This list covers company matches for specialty care centers 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 November 6, 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 Nov 6, 2026 How this list was built
96Companies
11,103Contacts tracked
2,290Verified emails
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The 25 largest specialty care centers based in the United States

Ranked by team size
Top 25 of 96 company matches for specialty care centers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNewton, MA, United StatesHQ recorded Nov 6, 20265,001-10,0001,968 contacts →

Exact match

“Atrius Health, an innovative healthcare leader, delivers an effective system of connected care for adult and pediatric patients at 30 medical practice locations in eastern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHarvey, IL, United StatesHQ recorded Nov 6, 2026n/a1,012 contacts →

Exact match

“For nearly a century we have pioneered sophisticated clinical care and developed the area's most convenient network of comprehensive outpatient centers, all dedicated to improve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilton, MA, United StatesHQ recorded Nov 6, 2026501-1,000453 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRocky Hill, CT, United StatesHQ recorded Nov 6, 2026501-1,000387 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFort Walton Beach, FL, United StatesHQ recorded Nov 6, 2026201-500221 contacts →

Exact match

“White-Wilson Medical Center is a multi-specialty healthcare organization committed to providing high-quality, patient-centered care to the communities we serve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLafayette, IN, United StatesHQ recorded Nov 6, 2026501-1,000167 contacts →

Exact match

“Unity Healthcare is a comprehensive, multi-specialty healthcare provider with satellite offices and practitioners located throughout north central Indiana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSpring Hill, FL, United StatesHQ recorded Nov 6, 2026501-1,000160 contacts →

Exact match

“Access Health Care Physicians, LLC is a multi-service medical facility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBronx, NJ, United StatesHQ recorded Nov 6, 2026201-500158 contacts →

Exact match

“CitiMed is a multidisciplinary healthcare organization specializing in the diagnosis and treatment of patients injured in accidents, at work, or as a result of slip-and-fall…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSavannah, GA, United StatesHQ recorded Nov 6, 2026501-1,000148 contacts →

Exact match

“Whether you are looking for a primary care doctor or a pediatrician, or another medical specialist, SouthCoast Health has you covered with its wide range of world-class healthcare…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMonroe, LA, United StatesHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“In October 2007, Affinity Health Group, L.L.C, a wholly-owned subsidiary of Vantage Heath Plan, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHarrison, NY, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Scarsdale Medical Group has been providing high-quality, individualized care in Westchester and surrounding counties since 1957.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 202651-20060 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEllenville, NY, United StatesHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Put your trust, and health, in our hands At Ellenville Regional Hospital there is nothing more important to us than your health.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrooklyn, United StatesHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“ParCare Community Health Network is designed to expand the mission of high-quality clinical service and to further serve those most in need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRuston, LA, United StatesHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“Green Clinic is a multi-specialty clinic, providing both primary and specialty care to patients of all ages, from newborns to seniors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHayti, MO, United StatesHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“Located in Hayti, MO, Pemiscot Memorial Health Systems offers a highly skilled team of healthcare professionals dedicated to providing patients with the best quality care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Providing Integrated & Coordinated Primary Care at Acute, Sub-Acute and Outpatient Facilities" We partner with Hospitals, Skilled Nursing Facilities, Specialists and Primary Care…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNorthwood, ND, United StatesHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Northwood Deaconess Health Center (NDHC) is an independent full-service healthcare provider nestled in northeast North Dakota.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRidgewood, NY, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“DocCare® is a New York based multi-specialty medical practice with office locations in Ridgewood, Queens, Bellerose, Forest and Hauppauge, Long Island.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPembroke Pines, FL, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Vanguard Medical Group is rapidly growing to become one of the leading multi-specialty medical practices in South Florida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Vivia Health the only way to Care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSummerfield, FL, United StatesHQ recorded Nov 6, 20261-1024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFront Royal, VA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 20261-1022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRome, GA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 96 specialty care centers based in the United States

See the full list, filter by size, metro and specialty, and access 2,290 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Specialty care centers based in the United States at a glance

As of Nov 6, 2026
20.6%Verified-email coverage
115.7Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
26
51-200
14
201-500
19
501-1,000
8
1,001-5,000
3
5,001-10,000
1
10001+
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 96 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 care centers” 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 2,290 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 care centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many specialty care centers are there based in the United States?

RevenueBase identified 96 company matches for specialty care centers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most specialty care centers?

Houston leads with 3 company records, followed by Scottsdale (3) and Dallas (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 2,290 professional contacts with verified work emails tracked across these 96 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.