Medicare plans in Idaho (2026)
Standalone Part D drug plans (PDP)
These prescription-drug-only plans are available statewide in Idaho — you keep Original Medicare and add drug coverage. Sorted by total monthly premium.
| Plan | Monthly premium | Deductible | Part D stars |
|---|---|---|---|
| Humana Basic Rx Plan (PDP) Humana | $0.00 | $615.00 | 3 ★ |
| Wellcare Value Script (PDP) Wellcare | $9.60 | $615.00 | 3.5 ★ |
| Humana Value Rx Plan (PDP) Humana | $19.40 | $601.00 | 3 ★ |
| Wellcare Classic (PDP) Wellcare | $23.70 | $615.00 | 3.5 ★ |
| SilverScript Choice (PDP) Aetna Medicare | $27.70 | $615.00 | 3 ★ |
| HealthSpring Extra Rx (PDP) HealthSpring | $56.30 | $615.00 | 2.5 ★ |
| AARP Medicare Rx Saver from UHC (PDP) UnitedHealthcare | $56.50 | $615.00 | 2 ★ |
| Humana Premier Rx Plan (PDP) Humana | $115.50 | $0.00 | 3 ★ |
| HealthSpring Assurance Rx (PDP) HealthSpring | $128.60 | $615.00 | 2.5 ★ |
| AARP Medicare Rx Preferred from UHC (PDP) UnitedHealthcare | $132.60 | $130.00 | 2 ★ |
Medicare Advantage by county
Medicare Advantage (Part C) plan availability differs county to county. County pages with full plan tables are coming next — counts below are from the official federal plan file.
- Ada — 32 plans
- Adams — 16 plans
- Bannock — 17 plans
- Bear Lake — 11 plans
- Benewah — 9 plans
- Bingham — 17 plans
- Blaine — 14 plans
- Boise — 29 plans
- Bonner — 16 plans
- Bonneville — 18 plans
- Boundary — 10 plans
- Butte — 2 plans
- Camas — 13 plans
- Canyon — 32 plans
- Caribou — 11 plans
- Cassia — 17 plans
- Clark — 13 plans
- Clearwater — 9 plans
- Custer — 7 plans
- Elmore — 23 plans
- Franklin — 11 plans
- Fremont — 16 plans
- Gem — 30 plans
- Gooding — 19 plans
- Idaho — 10 plans
- Jefferson — 17 plans
- Jerome — 18 plans
- Kootenai — 16 plans
- Latah — 10 plans
- Lemhi — 4 plans
- Lewis — 7 plans
- Lincoln — 16 plans
- Madison — 14 plans
- Minidoka — 16 plans
- Nez Perce — 10 plans
- Oneida — 11 plans
- Owyhee — 30 plans
- Payette — 30 plans
- Power — 16 plans
- Shoshone — 13 plans
- Teton — 10 plans
- Twin Falls — 22 plans
- Valley — 24 plans
- Washington — 27 plans
Other states
- Alabama
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- District of Columbia
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- Northern Mariana Islands
- Ohio
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- Oregon
- Pennsylvania
- Puerto Rico
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virgin Islands
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming