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    • CMS Program Statistics - Medicare-Medicaid Dual Enrollment

    Metadata Updated: December 11, 2025

    The CMS Program Statistics - Medicare-Medicaid Enrollment tables provide data on characteristics of the Medicare-Medicaid enrollee population. 

    For additional information on enrollment, providers, and Medicare use and payment, visit the CMS Program Statistics page.

    Below is the list of tables:

    MDCR ENROLL AB 40.  Medicare-Medicaid Enrollment (MME):  Total Medicare-Medicaid Enrollees by Type of Eligibility, Yearly Trend
MDCR ENROLL AB 41.  Medicare-Medicaid Enrollment (MME):  Total Medicare-Medicaid Enrollees by Type of Eligibility and by Demographic Characteristics
MDCR ENROLL AB 42.  Medicare-Medicaid Enrollment (MME):  Total Medicare-Medicaid Enrollees by Type of Eligibility and Area of Residence
MDCR ENROLL AB 43.  Medicare-Medicaid Enrollment (MME):  Original Medicare Enrollees by Type of Eligibility, Yearly Trend
MDCR ENROLL AB 44.  Medicare-Medicaid Enrollment (MME):  Original Medicare Enrollees by Type of Eligibility and by Demographic Characteristics
MDCR ENROLL AB 45.  Medicare-Medicaid Enrollment (MME):  Original Medicare Enrollees by Type of Eligibility and Area of Residence
MDCR ENROLL AB 46.  Medicare-Medicaid Enrollment (MME):  Medicare Advantage and Other Health Plan Enrollees by Type of Eligibility, Yearly Trend
MDCR ENROLL AB 47.  Medicare-Medicaid Enrollment (MME):  Medicare Advantage and Other Health Plan Enrollees by Type of Eligibility and by Demographic Characteristics
MDCR ENROLL AB 48.  Medicare-Medicaid Enrollment (MME):  Medicare Advantage and Other Health Plan Enrollees by Type of Eligibility and Area of Residence

    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/cms-program-statistics-methodology

    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/3ff3dcc3-7608-448d-9b35-4f184697e37c/data-viewer
    Data First Published 2025-12-09
    Language en-US
    Data Last Modified 2025-09-30
    Category Medicare, Medicaid
    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/cms-program-statistics-glossary
    Harvest Object Id c8f379f8-095a-4a6c-a456-9dd56768256c
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cms.gov/summary-statistics-on-beneficiary-enrollment/medicare-and-medicaid-reports/cms-program-statistics-medicare-medicaid-dual-enrollment
    License https://www.usa.gov/government-works
    Program Code 009:000
    Related Documents https://data.cms.gov/resources/cms-program-statistics-methodology
    Source Datajson Identifier True
    Source Hash d32d4d0e5f5f9716c45305d7264df9f2ab04d282eaaae53c712ca6faef483e31
    Source Schema Version 1.1
    Temporal 2013-01-01/2023-12-31

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