Medicare Advantage plans in Grant County, SD: what changed for 2027
For 2027, Grant County in South Dakota has 0 Medicare Advantage plans that include drug coverage, compared with 0 in 2026, according to the CMS plan landscape files. There are no Medicare Advantage plans with drug coverage open to general enrolment here in 2027.
How many people here are in Medicare Advantage
In October 2026, 1,127 of the 2,092 people eligible for Medicare in Grant County were enrolled in a Medicare Advantage or other Medicare health plan, 53.9%. A year earlier it was 1,096 of 2,052 (53.4%).
CMS counts enrollees in all Medicare health plans, including Advantage, cost and PACE plans, by the county where they live.
Before you choose a plan
Compare plans for your ZIP code, drugs and doctors on the official Medicare Plan Finder, or call 1-800-MEDICARE (1-800-633-4227). Free, unbiased counselling is available from your State Health Insurance Assistance Program at shiphelp.org.
Cost plans for 2027 (6)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Medica Prime Solution Thrift w/Rx (Cost) | Medica | Cost | $91.00 | $7,150 | 3 of 5 |
| Medica Prime Solution Core (Cost) | Medica | Cost | Not listed | $4,900 | 3 of 5 |
| Medica Prime Solution Premier (Cost) | Medica | Cost | Not listed | $3,900 | 3 of 5 |
| Medica Prime Solution Standard (Cost) | Medica | Cost | Not listed | $7,150 | 3 of 5 |
| Medica Prime Solution Standard w/Rx (Cost) | Medica | Cost | Not listed | $7,150 | 3 of 5 |
| Medica Prime Solution Thrift (Cost) | Medica | Cost | Not listed | $7,150 | 3 of 5 |
Stand-alone Part D drug plans are offered statewide: see South Dakota drug plans.
Sources
- Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape file (data last updated 18 October 2026)
- Centers for Medicare & Medicaid Services, CY2026 Medicare Advantage and Part D Landscape file (September 2026 release)
- Centers for Medicare & Medicaid Services, MA State/County Penetration files, October 2026 and October 2025
Checked 29 October 2026. Plans and premiums can change before 1 January 2027. Confirm any plan on Medicare.gov before you enrol.