Medicare Part D Enrollment Characteristics

Data on characteristics of the Medicare Part D covered population. It is produced by the United States Centers for Medicare and Medicaid Services and was last updated in February 2026.

Use Cases

• Analyze enrollment trends in the Medicare Part D covered population over time
• Examine demographic characteristics of the Medicare Part D covered population
• Assess geographic distribution of the Medicare Part D covered population
• Study enrollment patterns related to specific health insurance or healthcare plan types within Medicare Part D

Strengths

• Data is produced by the authoritative United States Centers for Medicare and Medicaid Services
• The dataset was updated in February 2026, indicating recent maintenance

Limitations

• The specific data fields, row count, and file formats are unknown
• The temporal and geographic coverage of the data is unspecified

Provenance

Source

United States Department of Health and Human Services. Centers for Medicare and Medicaid Services

Freshness

Last updated 2026-02-23.