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    • Next Generation Accountable Care Organization Model Data

    Metadata Updated: March 28, 2026

    The Next Generation Accountable Care Organization (NGACO) dataset includes summary‑level information on organizational performance, including aligned beneficiary counts, spending benchmarks, performance‑year expenditures, shared savings or losses, quality performance, and high‑level breakdowns of Medicare service‑category spending.

    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/resources/next-generation-aco-model-data-methodology

    Dates

    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026
    Data Update Frequency R/P1Y

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026
    Publisher Centers for Medicare & Medicaid Services
    Maintainer
    Identifier https://data.cms.gov/data-api/v1/dataset/041d68a9-3212-42f3-89d5-b23e82103576/data-viewer
    Data First Published 2026-03-28
    Language en-US
    Data Last Modified 2026-03-27
    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/resources/next-generation-aco-model-data-dictionary
    Harvest Object Id b302bd46-fca1-4a41-a221-646f31b414a5
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cms.gov/cms-innovation-center-programs/accountable-care-models/next-generation-accountable-care-organization-model-data
    License https://www.usa.gov/government-works
    Program Code 009:000
    Related Documents https://data.cms.gov/resources/next-generation-aco-model-data-methodology
    Source Datajson Identifier True
    Source Hash 606d70cd64ec4e59a7f98f513e7eb88b520675ca1db47288fc6a1442cbcbf244
    Source Schema Version 1.1
    Temporal 2016-01-01/2021-12-31

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