MedicarePartD.guide

A non-government resource built from CMS public data

2026 Medicare Advantage plans in Michigan

Medicare Advantage availability is set county by county, unlike stand-alone Part D. 83 Michigan counties have at least one 2026 plan, 3,892 county-level offerings in all — from 8 in Mackinac County to 92 in Oakland County. Counties with no plan at all are not listed.