Company lists · Data refreshed September 2026
Top 25 Critical access hospitals based in the United States
RevenueBase identified 415 critical access hospitals headquartered in the United States as of September 2026 and tracks 56,577 professional contacts across them, including 9,424 with verified work emails. Hillsboro is the largest hub.
This list covers critical access hospitals headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest critical access hospitals based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 16,993 contacts → | ||||
Partial evidence “We provide quality, compassionate health care at more than 40 hospitals and care centers that are serving communities across California, Arizona and Nevada every minute of every…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,056 contacts → | ||||
Partial evidence “Health Management Associates, Inc.(NYSE: HMA) was a premier operator of general acute care, non-urban hospitals located throughout the United States, primarily in the Southeast…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,599 contacts → | ||||
Indirect evidence “Lourdes continues our 90+ year legacy of serving individuals in our community.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,480 contacts → | ||||
Indirect evidence “Berkshire Health Systems is the leading provider of comprehensive healthcare services for residents and visitors to Berkshire County.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,455 contacts → | ||||
Partial evidence “About Us Confluence Health is an integrated, rural healthcare delivery system with two hospitals, multi-specialty care in more than 30 service lines and primary care in 12…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 760 contacts → | ||||
Indirect evidence “Skagit Regional Health is a healthcare leader in northwest Washington state, providing advanced technology and high quality, patient-centered care to the people of Skagit, Island…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 738 contacts → | ||||
Indirect evidence “St.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 668 contacts → | ||||
Strong evidence “Proudly serving the community since 1952, Tahoe Forest Hospital is a not for profit rural health care facility and designated Critical Access Hospital.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 643 contacts → | ||||
Indirect evidence “For over 70 years, the staff at Deaconess Memorial Medical Center have worked to provide the local area with excellent health care services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 617 contacts → | ||||
Partial evidence “Citizens Memorial Hospital, which opened in 1982, is located in Bolivar, Missouri, in the center of Polk County.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 600 contacts → | ||||
Indirect evidence “Small Footprint.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 500 contacts → | ||||
Partial evidence “Grady Memorial Hospital is a community-focused healthcare system dedicated to providing high-quality, compassionate care close to home in Chickasha, Oklahoma, and the surrounding…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 468 contacts → | ||||
Strong evidence “Columbia Memorial Hospital is a full-service, 25-bed, critical access, not-for-profit, Level IV trauma center and Planetree Designated Hospital in northwest Oregon, where the…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 403 contacts → | ||||
Indirect evidence “Golden Valley Memorial Healthcare (GVMH) is a leading rural healthcare organization dedicated to providing compassionate, friendly and high quality care.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 342 contacts → | ||||
Partial evidence “Welcome to Brattleboro Memorial Hospital Founded in 1904, Brattleboro Memorial Hospital (BMH) is a licensed, 61-bed, not-for-profit community hospital located in southeastern…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 320 contacts → | ||||
Partial evidence “Nanticoke Memorial Hospital is an award-winning non-profit community hospital providing comprehensive care for our community.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 309 contacts → | ||||
Indirect evidence “Healthcare.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 281 contacts → | ||||
Indirect evidence “Our mission: Deeply committed to the communities we serve, we enhance health and well-being.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 259 contacts → | ||||
Indirect evidence “Vernon Memorial Healthcare (VMH) is a unique rural health care system.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 256 contacts → | ||||
Partial evidence “Ozarks Community Hospital is a bi-state safety-net healthcare provider headquartered in Gravette, Arkansas, serving both urban and rural communities throughout the Ozarks.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 234 contacts → | ||||
Partial evidence “Uvalde Memorial Hospital is a 501(c) 3 not-for-profit county hospital serving five counties and governed by a seven-member board of directors.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 234 contacts → | ||||
Partial evidence “The first hospital in Rushville was a private hospital built by Dr.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 232 contacts → | ||||
Indirect evidence “Riverside Medical Center opened Sunday, April 3, 1966, to provide complete medical facilities for Franklinton and the western portion of the parish.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 214 contacts → | ||||
Strong evidence “Highland District Hospital is a critical access designated, 25-bed acute care facility.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 205 contacts → | ||||
Strong evidence “Located in Batesville, Indiana, Margaret Mary Health is a not-for-profit, critical access hospital providing both inpatient and outpatient services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: critical access hospitals. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names critical access hospitals.
- Partial evidence
- Its own public description names part of critical access hospitals, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name critical access hospitals. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 415 critical access hospitals based in the United States
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Critical access hospitals based in the United States at a glance
As of Sep 16, 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 415 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among critical access hospitals, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “critical access hospitals”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names critical access hospitals), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among critical access hospitals, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 9,424 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names critical access hospitals, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many critical access hospitals are there based in the United States?
RevenueBase identified 415 critical access hospitals headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Dignity Health, headquartered in San Francisco, tops this list with the largest team on record.
Which city has the most critical access hospitals?
Hillsboro leads with 4 headquartered companies, followed by Oklahoma City (4) and Princeton (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,424 verified decision-maker contacts tracked across these 415 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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