Provider Data Catalog

CMS collects and publishes performance data for every Medicare-certified provider in the country. Each type has its own measurement programs, its own quality ratings, and its own payment implications. Select a type below to see what the data covers and what it means.

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What is the Provider Data Catalog?
The PDC is CMS's public-facing quality reporting system — the same data that powers Care Compare and the CMS star ratings.
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How often is it updated?
Most provider types update quarterly. Hospital data follows CMS's Care Compare refresh schedule, typically January and July.
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Why does it vary by provider type?
Each type participates in different CMS quality programs. A dialysis facility is measured differently than a nursing home — by design.
Provider Types
8 types
Hospitals
Hospitals

Overall Star Rating, HCAHPS, three payment adjustment programs, and what distinguishes critical access from academic medical centers.

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Nursing Homes
Nursing Homes

Five-Star rating built from health inspections, staffing levels, and MDS-based quality measures across long-stay and short-stay residents.

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Home Health
Home Health Agencies

Quality and patient experience star ratings, OASIS outcomes, and the Value-Based Purchasing program that adjusts Medicare payments.

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Dialysis
Dialysis Facilities

Five-Star built from clinical outcome ratios, ICH CAHPS patient experience, and Kt/V adequacy — and the ESRD QIP that ties all of it to payment.

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Hospice
Hospice Providers

CAHPS Hospice Survey, Hospice Item Set quality measures, and the Hospice Care Index that combines ten claims-based indicators.

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Long-Term Care
Long-Term Care Hospitals

Quality measures for complex chronic patients requiring extended acute care — ventilator weaning, discharge outcomes, and LTCH PPS payment.

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Inpatient Rehab
Inpatient Rehab Facilities

Functional outcomes, discharge to community rates, and the 60% Rule compliance threshold that defines what an IRF is allowed to be.

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Clinicians
Doctors & Clinicians

Individual-level Medicare data — specialty, credentials, procedure volumes, and how MIPS performance scores translate into payment adjustments.

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