Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • Medicare Geographic Variation - by Hospital Referral Region

    Metadata Updated: December 11, 2025

    The Medicare Geographic Variation by Hospital Referral Region dataset provides information for researchers and policymakers to evaluate the geographic differences in the use and quality of health care services for the Original Medicare population. The dataset includes demographic, spending, use, and quality indicators at the hospital referral region (HRR) level.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://data.cms.gov/sites/default/files/2025-03/db845ad7-ac40-467f-a504-6a7942d06b51/Geographic%20Variation%20Public%20Use%20File%20Methods%20Paper%20HRR.pdf

    Dates

    Metadata Created Date January 25, 2022
    Metadata Updated Date December 11, 2025
    Data Update Frequency R/P1Y

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 25, 2022
    Metadata Updated Date December 11, 2025
    Publisher Centers for Medicare & Medicaid Services
    Maintainer
    Identifier https://data.cms.gov/data-api/v1/dataset/6d7b229d-5bfb-4666-a2d2-38cea44a112c/data-viewer
    Data First Published 2025-12-09
    Language en-US
    Data Last Modified 2025-09-05
    Category Medicare
    Public Access Level public
    Data Update Frequency R/P1Y
    Bureau Code 009:38
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://healthdata.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Data Dictionary https://data.cms.gov/sites/default/files/2025-03/3623a012-f189-4b2f-80ef-6fdc0ffb2804/2014-2021%20Medicare%20FFS%20Geographic%20Variation%20by%20Hospital%20Referral%20Region%20Data%20Dictionary.pdf
    Data Dictionary Type application/pdf
    Harvest Object Id 7b35b825-01fe-4417-90ce-450c7f53d682
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-geographic-comparisons/medicare-geographic-variation-by-hospital-referral-region
    License https://www.usa.gov/government-works
    Program Code 009:000
    Related Documents https://data.cms.gov/sites/default/files/2025-03/db845ad7-ac40-467f-a504-6a7942d06b51/Geographic%20Variation%20Public%20Use%20File%20Methods%20Paper%20HRR.pdf
    Source Datajson Identifier True
    Source Hash ed4d2688c1058d9161990b422be3f474578281c363724eff9841163ae209ed5a
    Source Schema Version 1.1
    Temporal 2013-01-01/2021-12-31

    Didn't find what you're looking for? Suggest a dataset here.