Fact Based List:

Five Counties with the Highest Prescription Drug Plan Enrollment

  1. Los Angeles County, CA - 448,775
  2. Cook County, IL - 350,280
  3. Harris County, TX - 133,491
  4. Kings County, NY - 129,225
  5. Miami-Dade County, FL - 122,566

Source: Centers for Medicare & Medicaid Services: PDP State/County Penetration Report- April 2011, Research, Statistics, Data & Systems, , April 2011
Source URL: https://www.cms.gov/home/rsds.asp