CAHStory
THE EVIDENCE BEHIND THE STORY

National data coverage

Every hospital. Traceable sources. Clear verification status.

Explore the national research register and distinguish checked sources from open research. A missing link means a source has not been verified, not that the information does not exist.

Two CMS sources, one transparent roster.

Hospital General Information lists 1,382 CAHs; the Q3 2026 Provider of Services file lists 1,385 active CAHs. Their union contains 1,398 hospitals. Sixteen appear only in POS and thirteen only in the HGI CAH list. These differences are flagged for review.

Hospital verification register

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HospitalLocation / CCNOfficial websiteEvidence statusSources

What the labels mean

Website identity verified

Reviewed identities use hospital or operator evidence to confirm the hospital and location. Prior live matches used an automated HTML check of hospital name, city and CMS contact details. A verified identity does not establish current hospital operations. Indexed identity matches are labeled separately and are not counted as passed live checks. The profile links to its evidence page and check date.

Source page checked

The hospital-linked page returned successfully. A policy, file, grant amount or document's hospital scope still requires content verification.

Unresolved

The source match, access check or CMS roster difference remains open. The exact issue list is available below.

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Download first 50 website reviews · Download next 50 website reviews · Download CMS reconciliation

This is an ongoing research release. It is not a hospital regulatory compliance assessment.