CMS Program Statistics - Medicare Part D Enrollment
The CMS Program Statistics - Medicare Part D Enrollment tables provide data on characteristics of the Medicare Part D covered population.
Freshness
- Last posted
- Period covered
- Jan 1, 2024 to Dec 31, 2024
- Update frequency
- Annually
Dates as CMS lists them in its catalog.
Columns
CMS does not publish a machine-readable column list for this dataset. Check the data dictionary linked above.
At a glance
- Catalog
- data.cms.gov
- Publisher
- Office of Enterprise Data and Analytics (OEDA)
- Columns
- 0
- State column
- None found
Versions 12
The newest version is the one linked above. Older releases stay on the official site.
- 2024-01-01posted Sep 30, 2026
- 2023-01-01posted Sep 30, 2025
- 2022-01-01posted Sep 30, 2025
- 2021-01-01posted Sep 8, 2025
- 2020-12-31posted May 14, 2025
- 2019-12-31posted May 14, 2025
- 2018-12-31posted May 14, 2025
- 2017-12-31posted May 14, 2025
Show 4 older versions
- 2016-12-31posted May 14, 2025
- 2015-12-31posted May 14, 2025
- 2014-12-31posted May 14, 2025
- 2013-12-31posted May 14, 2025
CMS's description
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. 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
Methodology and other documents from CMS:
The summary at the top is the first sentence of this description. Record id cms:d8c69aca-2497-4a83-a181-706a960c77f0. This record as JSON.