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Medicare plans in Spink County, SD — 2026
What agents look up before working a county: plan count, carriers, $0-premium share, star distribution, MOOP range, the 65+ and 60–64 population, and what changed since last year.
In 2026, Spink County, South Dakota has 23 Medicare plans (5 Medicare Advantage with drug coverage, 3 without, 11 standalone Part D, 4 Special Needs) from 7 carriers. 1 Medicare Advantage plan has a $0 premium. The lowest in-network out-of-pocket maximum is $3,300.
Market snapshot
- Residents 65 and older
- 1,522
- Residents 60–64, aging in over the next five years
- 484
- Medicare eligibles
- 1,706
- Medicare Advantage penetration
- 26.0%
- Plans per 1,000 residents 65+
- 15.1
Carriers by number of plans
- Aetna Medicare — 6 plans
- UnitedHealthcare — 5 plans
- Medica — 4 plans
- Humana — 3 plans
- HealthSpring — 2 plans
- Wellcare — 2 plans
- MedicareBlue Rx — 1 plan
Plans sorted by CMS star rating, then premium
| Plan | Carrier | Category | Plan type | Monthly premium | Drug deductible | Out-of-pocket maximum | Star rating |
|---|
| UHC Dual Complete SD-Q1 (PPO D-SNP) (H2001-046-0) | UnitedHealthcare | SNP | PPO D-SNP | $41.50 | $615 | $9,250 | 4.5 |
|---|
| UHC Dual Complete SD-S2 (PPO D-SNP) (H2001-077-0) | UnitedHealthcare | SNP | PPO D-SNP | $41.50 | $615 | $9,250 | 4.5 |
|---|
| AARP Medicare Advantage Patriot No Rx SI-MA2 (PPO) (H2001-139-0) | UnitedHealthcare | MA | PPO | | | $6,700 | 4.5 |
|---|
| Aetna Medicare Signature (PPO) (H1608-120-0) | Aetna Medicare | MA-PD | PPO | $0 | $615 | $6,750 | 4.0 |
|---|
| Aetna Medicare Dual (PPO D-SNP) (H1608-062-0) | Aetna Medicare | SNP | PPO D-SNP | $41.50 | $615 | $9,250 | 4.0 |
|---|
| Aetna Medicare Full Dual (PPO D-SNP) (H1608-121-0) | Aetna Medicare | SNP | PPO D-SNP | $41.50 | $615 | $9,250 | 4.0 |
|---|
| Aetna Medicare Enhanced Extra (PPO) (H1608-119-0) | Aetna Medicare | MA-PD | PPO | $52 | $615 | $5,000 | 4.0 |
|---|
| Aetna Medicare Eagle (PPO) (H1608-061-0) | Aetna Medicare | MA | PPO | | | $6,750 | 4.0 |
|---|
| Medica Advantage Value (PPO) (H8889-017-0) | Medica | MA-PD | PPO | $25 | $615 | $6,750 | 3.5 |
|---|
| Medica Advantage Select (PPO) (H8889-018-0) | Medica | MA-PD | PPO | $80 | $355 | $5,000 | 3.5 |
|---|
Showing 10 of 23 plans.
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About this data
Source: CMS Medicare Advantage/Part D Landscape files, plan year 2026; population: U.S. Census Bureau ACS 5-year 2024; MA penetration: CMS September 2026.
This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.