ab98b48f_r_Medicare___Medicaid_Services_eports_with_Brief_Descriptions_Description
[Report] Monthly PDP Enrollment by State/County/Contract [Description] 
Provides monthly enrollment at the state/county/contract level for PDP and employer-direct PDP organizations. Note: An abridged version is also provided that excludes rows with 10 or less enrollees.
Medicare Advantage/Part D Contract and Enrollment Data - Centers for Medicare & Medicaid Services
Description