CMS Medicare Data
Medicare spending, chronic conditions, hospital quality, readmissions, and enrollment
| Endpoint | https://mcp.olyport.com/cms-medicare/mcp (streamable-http) |
|---|---|
| Registry version | 1.1.0 |
| Now | 5 tools · grade A (93) · pin ts_e7acc112d1a260c32dab81698e27fd6b · protocol 2025-06-18 |
| First / last listed | 2026-11-05 01:55 UTC / 2026-11-05 01:55 UTC |
| Grade over time | 2026-11-05: A (93), 5 tools |
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Tools: get_medicare_spending get_chronic_conditions get_hospital_quality get_hospital_readmissions get_medicare_enrollment
get_medicare_spending | Get Medicare spending per beneficiary by geographic area.
Returns geographic variation in Medicare spending including per-capita
costs and total spending amounts. Filter by state, county, or year.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
county: County name to filter by (e.g. 'Los Angeles').
year: Year of spending data (e.g. 2022).
params: state, county, year, limit |
get_chronic_conditions | Get prevalence of chronic conditions among Medicare beneficiaries.
Returns state-level data on 21 chronic conditions including diabetes,
heart failure, COPD, depression, Alzheimer's, and more. Useful for
understanding disease burden by geography.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
condition: Chronic condition name to filter by (e.g. ' params: state, condition, year, limit |
get_hospital_quality | Get hospital quality star ratings and general information.
Returns hospital quality data including overall star ratings,
location details, and hospital type. Filter by state or city.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
city: City name to filter by (e.g. 'Chicago', 'Houston').
limit: Maximum number of records to return (default 50, params: state, city, limit |
get_hospital_readmissions | Get 30-day hospital readmission rates by hospital.
Returns hospital-level readmission data including excess readmission
ratios and predicted/expected readmission rates for conditions like
heart attack, heart failure, and pneumonia.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
hospital_name: Hospital name or partial name to search for.
l params: state, hospital_name, limit |
get_medicare_enrollment | Get Medicare enrollment data by state and county.
Returns enrollment counts including total beneficiaries, Original
Medicare vs Medicare Advantage enrollment, and Part D enrollment.
Useful for understanding Medicare population by geography.
Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
year: Year of enrollment data (e.g. 2022).
limit: Ma params: state, year, limit |
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