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CMS Care Compare — IRF

CMS Care Compare — IRF General Information (data-only)

U.S. Centers for Medicare and Medicaid Services · Tier-1 · research-only (never on individual profiles)

Research-only
Source:CMS Care Compare — IRF·Snapshot May 2026Open official source ↗

Data-only treatment: identity + ownership + certification_date for 1,221 Medicare-certified Inpatient Rehabilitation Facilities (close to the ~1,200 estimated nationally). IRF CCN is distinct from acute hospital CCN even when the IRF operates inside a hospital. Care Compare IRF IS the identity backbone (POS QIES PRVDR_CTGRY_CD=22 absent). Quality measures in companion datasets v9e4-nwhh + ka5z-ibe3 — deferred.

What Fonteum uses it for

How this source shows up on Fonteum.

Audit-pack export continuum-completeness; IRF CCN distinction is doctrinally relevant for cross-source joins.

What this source does NOT mean

Not a directory page. IRF QRP measure overlap with hospital measures requires careful join-key handling.

What this dataset answers

Research and data questions this source supports.

  • 01Build an inpatient rehabilitation facility directory for a post-acute referral planning application.
  • 02Identify IRFs by state and ownership type to support a market analysis of the post-acute rehabilitation sector.
  • 03Cross-reference IRF CCNs with HCRIS to join quality and financial data for M&A research on rehabilitation hospital targets.
  • 04Support a health equity study on IRF access density by county and insurance coverage type.
  • 05Enumerate IRF bed capacity by region for a post-acute care capacity modeling exercise.

Dataset size: ~1,100–1,200 certified IRFs

Fields used

Per-field display contract.

Every field below has a `display_allowed` flag in the §94 provenance schema. Write-locked fields are captured to provenance for audit but never rendered on profile pages.

Write-locked — captured to provenance, not displayed

4 fields
cms_certification_number_ccnCCN (IRF range, distinct from acute hospital)
provider_nameProvider name
ownership_typeOwnership type
certification_dateMedicare certification date
Limitations

What we can’t infer from this source.

  • Data-only treatment; not surfaced on a brand-hub page.
  • IRF CCN distinct from acute hospital CCN even for hospital-based IRFs.
  • IRF QRP quality measures deferred (companion datasets v9e4-nwhh + ka5z-ibe3).
Source metadata

Authority, license, refresh cadence.

Authority

U.S. Centers for Medicare and Medicaid Services

Tier

Tier-1 · research-only (never on individual profiles)

Refresh cadence

Quarterly aligned to IRF QRP cycle.

License

U.S. government public-domain works (17 U.S.C. § 105). Attribution: 'Source: CMS Care Compare · IRF General Information (7t8x-u3ir) · Snapshot {YYYY-MM-DD}'. License ↗

Official URL

https://data.cms.gov/provider-data/dataset/7t8x-u3ir

Attribution requirement

Source: CMS Care Compare · IRF General Information (7t8x-u3ir) · Last checked {YYYY-MM-DD}

ToS & usage notes

What the source allows.

U.S. government public-domain works. Data-only.

Sample provenance

What a single field looks like in the graph.

A worked example. Every field surfaced from this source carries this shape of provenance line — source · last checked · display rule · confidence (when applicable).

Field

IRF count (snapshot 2026-05-07)

Sample value

1,221 Inpatient Rehabilitation Facilities across 52 states + territories

Provenance line

Source: CMS Care Compare · IRF General Information (7t8x-u3ir) · Snapshot 2026-05-07 · Display rule: audit-pack-only

How to access

Official API, bulk download, and Fonteum endpoints.

Official API / download

https://data.cms.gov/provider-data/ ↗

Fonteum surface

https://fonteum.com/care-compare →

Frequently asked

Common questions about CMS Care Compare — IRF.

What is an Inpatient Rehabilitation Facility (IRF)?
An Inpatient Rehabilitation Facility (IRF) is a Medicare-certified hospital or hospital unit specializing in intensive inpatient rehabilitation for patients recovering from stroke, orthopedic surgery, traumatic brain injury, spinal cord injury, and other conditions requiring 3 or more hours of daily therapy. IRFs must meet CMS's 60% Rule — at least 60% of patients must have one of 13 qualifying conditions.
What quality measures does CMS report for IRFs?
CMS Care Compare reports IRF quality measures including: discharge-to-community rate, potentially preventable readmission rate within 30 days, functional outcome measures (improvement in self-care, mobility), and Medicare spending per beneficiary. The measure set is defined in the IRF Quality Reporting Program (IRF QRP).
How does an IRF differ from a skilled nursing facility for rehab?
IRFs provide intensive inpatient rehabilitation (3+ hours of therapy per day) for medically complex patients. SNFs provide sub-acute rehabilitation at lower intensity and lower cost. Medicare Part A covers both; the IRF Prospective Payment System pays at a higher rate per discharge reflecting the higher acuity patient. Not all patients qualify for IRF-level care under CMS criteria.
Where can I download the CMS IRF data?
CMS publishes the IRF General Information and Quality Reporting Program data at data.cms.gov/provider-data. Multiple files cover different measure domains. All files are U.S. government public-domain data available as CSV downloads at no cost.
How many IRFs operate in the United States?
There are approximately 1,100–1,200 Medicare-certified inpatient rehabilitation facilities and units operating in the United States, including freestanding IRF hospitals and IRF units within acute care hospitals. Fonteum uses the CMS POS file as the CCN identity backbone for all IRF cross-source joins.
Related

Where this source already shows up.

Related sources in the graph

  • /sources/cms-pos →
  • /sources/cms-care-compare-hospitals →
  • /sources/cms-care-compare-ltach →

Per-source methodology: /methodology/care-compare-irf →

See also
  • /sources → The full source library — every dataset Fonteum cites.
  • /data-provenance → The provider graph — pipeline diagram, source-family clusters, field-level provenance examples, display rules.
  • /methodology → Network-wide sourcing, refresh cadence, and corrections policy.
  • /editorial-policy → Independence, sourcing, conflicts, corrections, retractions.

Compliance posture

Methodology · Corrections log · Editorial policy

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Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 22 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.

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