MedicarePartD.guide

A non-government resource built from CMS public data

2027 Medicare Advantage plans in South Dakota

Medicare Advantage availability is set county by county, unlike stand-alone Part D. 66 South Dakota counties have at least one 2027 plan, 645 county-level offerings in all — from 6 in Todd County to 21 in Lincoln County. Counties with no plan at all are not listed.