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    • Ambulatory Specialty Model Participants

    Metadata Updated: February 5, 2026

    The Ambulatory Specialty Model (ASM) Participants dataset contains information on clinicians that are required to participate in the ASM, including their names, National Provider Identifiers (NPI), their cohort, and the performance years for which they must meet ASM's requirements. 

    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/ambulatory-specialty-model-participants-methodology

    Dates

    Metadata Created Date February 5, 2026
    Metadata Updated Date February 5, 2026
    Data Update Frequency R/P1Y

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 5, 2026
    Metadata Updated Date February 5, 2026
    Publisher Centers for Medicare & Medicaid Services
    Maintainer
    Identifier https://data.cms.gov/data-api/v1/dataset/175d576d-0568-4ac2-aec5-d77f3ee02205/data-viewer
    Data First Published 2026-02-05
    Language en-US
    Data Last Modified 2026-02-04
    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/ambulatory-specialty-model-participants-data-dictionary
    Harvest Object Id 5f82bb43-5779-4081-8482-a8859d9678a7
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cms.gov/cms-innovation-center-programs/disease-episode-based-payment-models/ambulatory-specialty-model-participants
    License https://www.usa.gov/government-works
    Program Code 009:000
    Related Documents https://data.cms.gov/resources/ambulatory-specialty-model-participants-methodology
    Source Datajson Identifier True
    Source Hash 0be4c43ea2e6a742bc27407fd3f8237c62c96f7f2b0985df08d8d537cdbe5838
    Source Schema Version 1.1
    Temporal 2026-01-01/2026-12-31

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