Provider Data Catalog
Medicare Claims Quality Measures
Quality measures that are based on Medicare claims data.
Freshness
- Last posted
- Period covered
- Update frequency
- Next update
Dates as CMS lists them in its catalog. CMS last changed the data itself on Sep 30, 2026.
Columns 17
The Provider Data Catalog lists only column headers in machine-readable form. Full definitions are in the data dictionary.
| Column | What it means | Type |
|---|---|---|
CMS Certification Number (CCN)cms_certification_number_ccn | text | |
Provider Nameprovider_name | text | |
Provider Addressprovider_address | text | |
City/Towncitytown | text | |
Statestate | text | |
ZIP Codezip_code | text | |
Measure Codemeasure_code | text | |
Measure Descriptionmeasure_description | text | |
Resident typeresident_type | text | |
Adjusted Scoreadjusted_score | text | |
Observed Scoreobserved_score | text | |
Expected Scoreexpected_score | text | |
Footnote for Scorefootnote_for_score | text | |
Used in Quality Measure Five Star Ratingused_in_quality_measure_five_star_rating | text | |
Measure Periodmeasure_period | text | |
Locationlocation | text | |
Processing Dateprocessing_date | text |
No column matches that filter.
At a glance
- Catalog
- Provider Data Catalog
- Publisher
- Centers for Medicare & Medicaid Services (CMS)
- Rows
- 58,760
- Columns
- 17
- State column
state- Topics
- Quality and ratings, Nursing homes
- Contact
- BetterCare@cms.hhs.gov
API
Free, no key needed. This request returns the first 10 rows as JSON:
https://data.cms.gov/provider-data/api/1/datastore/query/ijh5-nb2v/0?limit=10
To keep only one state, filter on the state column.
CMS's description
Quality measures that are based on Medicare claims data. Each row contains a specific quality measure for a specific nursing home and includes the risk-adjusted score.
The summary at the top is the first sentence of this description. Record id pdc:ijh5-nb2v. This record as JSON.