2026 Medicare Part D plans in Idaho
Idaho is CMS PDP Region 31, shared with Utah. All 10 stand-alone prescription drug plans below are sold region-wide, so every one is available anywhere in Idaho.
Showing Idaho — choose another state
- Plans available
- 10
- Lowest premium
- $0.00
- $0 deductible
- 1 plan
- Out-of-pocket cap
- $2,100.00
Showing 10 of 10 plans
| Plan | Monthly premium | Deductible | Benefit type | $0 with full LIS | LIS benchmark | Formulary drugs | Summary rating |
|---|---|---|---|---|---|---|---|
| Humana Basic Rx Plan (PDP) S5884-147 · Humana Insurance Co. & Humana Insurance Co. of NY | $0.00 | $615.00 | Actuarially Equivalent Standard | Yes | At or below | 3,042 | 3 out of 5 stars for overall plan quality |
| Wellcare Value Script (PDP) S4802-162 · WELLCARE PRESCRIPTION INSURANCE, INC. | $9.60 -$10.50 basic + $20.10 enhanced | $615.00 Tier 1 and 2 exempt | Enhanced Alternative | No | n/a — enhanced plan | 3,262 | 3.5 out of 5 stars for overall plan quality |
| Humana Value Rx Plan (PDP) S5884-210 · Humana Insurance Co. & Humana Insurance Co. of NY | $19.40 $1.40 basic + $18.00 enhanced | $601.00 Tier 1 and 2 exempt | Enhanced Alternative | No | n/a — enhanced plan | 3,079 | 3 out of 5 stars for overall plan quality |
| Wellcare Classic (PDP) S4802-021 · WELLCARE PRESCRIPTION INSURANCE, INC. | $23.70 | $615.00 | Actuarially Equivalent Standard | Yes | At or below | 2,988 | 3.5 out of 5 stars for overall plan quality |
| SilverScript Choice (PDP) S5601-062 · SILVERSCRIPT INSURANCE COMPANY | $27.70 | $615.00 | Actuarially Equivalent Standard | Yes | At or below | 3,715 | 3 out of 5 stars for overall plan quality |
| HealthSpring Extra Rx (PDP) S5617-381 · MEDCO CONTAINMENT LIFE AND MEDCO CONTAINMENT NY | $56.30 $34.80 basic + $21.50 enhanced | $615.00 Tier 1 and 2 exempt | Enhanced Alternative | No | n/a — enhanced plan | 3,348 | 2.5 out of 5 stars for overall plan quality |
| AARP Medicare Rx Saver from UHC (PDP) S5921-375 · UNITEDHEALTHCARE INS. CO. & UHC INS. CO. OF NY | $56.50 | $615.00 | Actuarially Equivalent Standard | No | Above | 3,132 | 2 out of 5 stars for overall plan quality |
| Humana Premier Rx Plan (PDP) S5884-177 · Humana Insurance Co. & Humana Insurance Co. of NY | $115.50 $66.50 basic + $49.00 enhanced | $0.00 | Enhanced Alternative | No | n/a — enhanced plan | 3,146 | 3 out of 5 stars for overall plan quality |
| HealthSpring Assurance Rx (PDP) S5617-153 · MEDCO CONTAINMENT LIFE AND MEDCO CONTAINMENT NY | $128.60 | $615.00 | Actuarially Equivalent Standard | No | Above | 3,265 | 2.5 out of 5 stars for overall plan quality |
| AARP Medicare Rx Preferred from UHC (PDP) S5921-412 · UNITEDHEALTHCARE INS. CO. & UHC INS. CO. OF NY | $132.60 $98.20 basic + $34.40 enhanced | $130.00 Tier 1 and 2 exempt | Enhanced Alternative | No | n/a — enhanced plan | 3,593 | 2 out of 5 stars for overall plan quality |
Plans qualifying for the $0 LIS premium
Beneficiaries receiving the full Low-Income Subsidy pay no premium on these plans.
- Humana Basic Rx Plan (PDP) — $0.00/mo, 3,042 formulary drugs
- Wellcare Classic (PDP) — $23.70/mo, 2,988 formulary drugs
- SilverScript Choice (PDP) — $27.70/mo, 3,715 formulary drugs
See how each 2025 plan changes for 2026 →
Plan facts come from the CMS quarterly prescription drug plan public use files; star ratings from the CMS Part C & D Star Ratings.