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CMS Program Statistics - Medicare Part D Enrollment

Metadata Updated: March 8, 2023

The CMS Program Statistics - Medicare Part D Enrollment tables provide data on characteristics of the Medicare Part D covered population. 

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

These data do not exist in a machine-readable format, so the view data and API options are not available. Please use the download function to access the data.

Below is the list of tables:

MDCR ENROLL D 1. Medicare Part D Enrollment: Part D Enrollees by Type of Plan, Low Income Subsidy (LIS), and Retiree Drug Subsidy, Yearly Trend MDCR ENROLL D 2. Medicare Part D Enrollment: Part D Enrollees by Type of Plan, Low Income Subsidy (LIS), and Retiree Drug Subsidy, by Demographic Characteristics MDCR ENROLL D 3. Medicare Part D Enrollment: Part D Enrollees by Type of Plan, Low Income Subsidy (LIS), and Retiree Drug Subsidy, by 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/medicare-and-medicaid-reports-methodology

Dates

Metadata Created Date January 25, 2022
Metadata Updated Date March 8, 2023
Data Update Frequency R/P1Y

Metadata Source

Harvested from Healthdata.gov

Additional Metadata

Resource Type Dataset
Metadata Created Date January 25, 2022
Metadata Updated Date March 8, 2023
Publisher Centers for Medicare & Medicaid Services
Maintainer
Identifier https://data.cms.gov/data-api/v1/dataset/d8c69aca-2497-4a83-a181-706a960c77f0/data-viewer
Data First Published 2021-12-22
Language en-US
Data Last Modified 2023-03-06
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/medicare-summary-reports-glossary
Harvest Object Id c75ecaee-3b8e-4829-881e-858d048314d5
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-part-d-enrollment
License https://www.usa.gov/government-works
Program Code 009:000
Related Documents https://data.cms.gov/resources/medicare-and-medicaid-reports-methodology
Source Datajson Identifier True
Source Hash d19cc0ad6f77af48cf0c66ddf349588a50033197
Source Schema Version 1.1
Temporal 2013-01-01/2021-12-31

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