South Dakota Medicare Plans 2027 | Medicare Plan Lookup

County discovery

Browse Medicare plans by county

These counties have named exact plan-segment medical geography entries in the current Contract Year 2027 release. Contract-level and standalone Part D geography is kept out of county cards; partial-county entries remain labeled for verification.

State plan directory

Plans reported in South Dakota

Plan and service-area labels below are reproduced from CMS records; county availability, eligibility, and enrollment rules can vary. Plan types represented include 1876 Cost, Employer/Union Only Direct Contract PDP, HMO, HMOPOS, Local PPO, MSA, Medicare Prescription Drug Plan, PFFS.

H5521-756-000Local PPO

Aetna Medicare

Aetna Medicare Signature (PPO) · South Dakota

H5521-756-000 — Aetna Medicare Signature (PPO) — South Dakota

H5521-757-000Local PPO

Aetna Medicare

Aetna Medicare Enhanced Extra (PPO) · South Dakota

H5521-757-000 — Aetna Medicare Enhanced Extra (PPO) — South Dakota

H5521-758-000Local PPO

Aetna Medicare

Aetna Medicare Full Dual (PPO D-SNP) · South Dakota

Special Needs Plan

H5521-758-000 — Aetna Medicare Full Dual (PPO D-SNP) — South Dakota

H5521-801-000Local PPO

Aetna Medicare

Aetna Medicare Plan (PPO) · National

Employer/retiree group

H5521-801-000 — Aetna Medicare Plan (PPO) — National

H5521-805-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only Plan (PPO) · National

Employer/retiree group

H5521-805-000 — Aetna Medicare Part B Only Plan (PPO) — National

H5522-802-000Local PPO

Aetna Medicare

Aetna Medicare Plan (PPO) · National

Employer/retiree group

H5522-802-000 — Aetna Medicare Plan (PPO) — National

H5522-803-000Local PPO

Aetna Medicare

Aetna Medicare Plan w/Rx (PPO) · National

Employer/retiree group

H5522-803-000 — Aetna Medicare Plan w/Rx (PPO) — National

H5522-808-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only Plan (PPO) · National

Employer/retiree group

H5522-808-000 — Aetna Medicare Part B Only Plan (PPO) — National

H5522-809-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only Plan w/Rx (PPO) · National

Employer/retiree group

H5522-809-000 — Aetna Medicare Part B Only Plan w/Rx (PPO) — National

H5522-810-000Local PPO

Aetna Medicare

Aetna Medicare $100 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-810-000 — Aetna Medicare $100 Buy-Down Plan (PPO) — National

H5522-811-000Local PPO

Aetna Medicare

Aetna Medicare $100 Buy-Down Plan w/Rx (PPO) · National

Employer/retiree group

H5522-811-000 — Aetna Medicare $100 Buy-Down Plan w/Rx (PPO) — National

H5522-813-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only $100 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-813-000 — Aetna Medicare Part B Only $100 Buy-Down Plan (PPO) — National

H5522-814-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only $100 Buy-Down Plan w/Rx (PPO) · National

Employer/retiree group

H5522-814-000 — Aetna Medicare Part B Only $100 Buy-Down Plan w/Rx (PPO) — National

H5522-815-000Local PPO

Aetna Medicare

Aetna Medicare $75 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-815-000 — Aetna Medicare $75 Buy-Down Plan (PPO) — National

H5522-816-000Local PPO

Aetna Medicare

Aetna Medicare $75 Buy-Down Plan w/Rx (PPO) · National

Employer/retiree group

H5522-816-000 — Aetna Medicare $75 Buy-Down Plan w/Rx (PPO) — National

H5522-817-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only $75 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-817-000 — Aetna Medicare Part B Only $75 Buy-Down Plan (PPO) — National

H5522-818-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only $75 Buy-Down Plan w/Rx (PPO) · National

Employer/retiree group

H5522-818-000 — Aetna Medicare Part B Only $75 Buy-Down Plan w/Rx (PPO) — National

H5522-819-000Local PPO

Aetna Medicare

Aetna Medicare Plan w/Sig+ (PPO) · National

Employer/retiree group

H5522-819-000 — Aetna Medicare Plan w/Sig+ (PPO) — National

H5522-828-000Local PPO

Aetna Medicare

Aetna Medicare Plan w/Rx Flex (PPO) · National

Employer/retiree group

H5522-828-000 — Aetna Medicare Plan w/Rx Flex (PPO) — National

H5522-832-000Local PPO

Aetna Medicare

Aetna Medicare Plan w/Rx CP (PPO) · National

Employer/retiree group

H5522-832-000 — Aetna Medicare Plan w/Rx CP (PPO) — National

H5522-837-000Local PPO

Aetna Medicare

Aetna Medicare Plan (PPO) · National

Employer/retiree group

H5522-837-000 — Aetna Medicare Plan (PPO) — National

H5522-838-000Local PPO

Aetna Medicare

Aetna Medicare Part B Only Plan (PPO) · National

Employer/retiree group

H5522-838-000 — Aetna Medicare Part B Only Plan (PPO) — National

H5522-839-000Local PPO

Aetna Medicare

Aetna Medicare $75 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-839-000 — Aetna Medicare $75 Buy-Down Plan (PPO) — National

H5522-840-000Local PPO

Aetna Medicare

Aetna Medicare $100 Buy-Down Plan (PPO) · National

Employer/retiree group

H5522-840-000 — Aetna Medicare $100 Buy-Down Plan (PPO) — National

H5525-809-000Local PPO