Medicare Advantage plans in Treasure County, MT: what changed for 2027
For 2027, Treasure County in Montana has 3 Medicare Advantage plans that include drug coverage, compared with 3 in 2026, according to the CMS plan landscape files.
How many people here are in Medicare Advantage
In October 2026, 80 of the 236 people eligible for Medicare in Treasure County were enrolled in a Medicare Advantage or other Medicare health plan, 33.9%. A year earlier it was 90 of 236 (38.1%).
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.
Advantage plans with drug coverage for 2027 (3)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana Gold Plus H6622-007 (HMO) | Humana | HMO | $21.00 | $5,850 | 4 of 5 |
| HumanaChoice H5216-457 (PPO) | Humana | PPO | $28.00 | $5,000 | 4 of 5 |
| HumanaChoice H5216-048 (PPO) | Humana | PPO | $97.00 | $7,000 | 4 of 5 |
Advantage plans without drug coverage for 2027 (2)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $6,750 | 4 of 5 |
| Humana USAA Honor Giveback (PPO) | Humana | PPO | Not listed | $9,150 | 4 of 5 |
Special Needs Plans for 2027 (3)
| Plan | Company | Type | Monthly premium | In-network out-of-pocket limit | Star rating |
|---|---|---|---|---|---|
| Humana Dual QMB Only (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4.5 of 5 |
| Humana Gold Plus SNP-DE H6622-008 (HMO D-SNP) | Humana | HMO D-SNP · Dual-Eligible | $0 | $9,850 | 4 of 5 |
| HumanaChoice SNP-DE H7617-036 (PPO D-SNP) | Humana | PPO D-SNP · Dual-Eligible | $0 | $9,850 | 4.5 of 5 |
Stand-alone Part D drug plans are offered statewide: see Montana 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.