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Medicare plans in Lemhi County, ID — 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, Lemhi County, Idaho has 14 Medicare plans (2 Medicare Advantage with drug coverage, 1 without, 10 standalone Part D, 1 Special Needs) from 5 carriers. 2 Medicare Advantage plans have a $0 premium. The lowest in-network out-of-pocket maximum is $5,900.
Market snapshot
- Residents 65 and older
- 2,550
- Residents 60–64, aging in over the next five years
- 816
- Medicare eligibles
- 3,011
- Medicare Advantage penetration
- 8.5%
- Plans per 1,000 residents 65+
- 5.5
Carriers by number of plans
- UnitedHealthcare — 6 plans
- Humana — 3 plans
- HealthSpring — 2 plans
- Wellcare — 2 plans
- Aetna Medicare — 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 |
|---|
| AARP Medicare Advantage from UHC ID-0009 (HMO-POS) (H4604-022-0) | UnitedHealthcare | MA-PD | HMO-POS | $0 | $520 | $6,700 | 4.0 |
|---|
| UHC Complete Care ID-13 (HMO-POS C-SNP) (H4604-025-0) | UnitedHealthcare | SNP | HMO-POS C-SNP | $0 | $520 | $6,700 | 4.0 |
|---|
| AARP Medicare Advantage from UHC ID-0007 (HMO-POS) (H4604-014-0) | UnitedHealthcare | MA-PD | HMO-POS | $74 | $520 | $5,900 | 4.0 |
|---|
| AARP Medicare Advantage Patriot No Rx ID-MA01 (HMO-POS) (H4604-019-0) | UnitedHealthcare | MA | HMO-POS | | | $6,700 | 4.0 |
|---|
| Humana Basic Rx Plan (PDP) (S5884-147-0) | Humana | PDP | PDP | $0 | $615 | | Not rated |
|---|
| Wellcare Value Script (PDP) (S4802-162-0) | Wellcare | PDP | PDP | $9.60 | $615 | | Not rated |
|---|
| Humana Value Rx Plan (PDP) (S5884-210-0) | Humana | PDP | PDP | $19.40 | $601 | | Not rated |
|---|
| Wellcare Classic (PDP) (S4802-021-0) | Wellcare | PDP | PDP | $23.70 | $615 | | Not rated |
|---|
| SilverScript Choice (PDP) (S5601-062-0) | Aetna Medicare | PDP | PDP | $27.70 | $615 | | Not rated |
|---|
| HealthSpring Extra Rx (PDP) (S5617-381-0) | HealthSpring | PDP | PDP | $56.30 | $615 | | Not rated |
|---|
Showing 10 of 14 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.