2027 Medicare Advantage plans in Montana
Early look at 2027. These are the 2027 plans exactly as CMS first published them (CMS Landscape file cy2027-landscape-202609.zip): premium, out-of-pocket maximum, star rating, Part D deductible and plan type. The rest — dental, vision, hearing, drug lists, copays and extra benefits — publishes in late October, and this section fills in automatically when it does. Enrollment for 2027 runs October 15 – December 7.
| County | 2027 plans | $0 premium |
|---|---|---|
| Beaverhead | 7 | 5 |
| Big Horn | 9 | 5 |
| Broadwater | 11 | 7 |
| Carbon | 9 | 5 |
| Cascade | 17 | 10 |
| Chouteau | 10 | 6 |
| Daniels | 2 | 1 |
| Deer Lodge | 10 | 6 |
| Fallon | 2 | 1 |
| Fergus | 9 | 6 |
| Flathead | 17 | 10 |
| Gallatin | 13 | 9 |
| Garfield | 2 | 1 |
| Glacier | 9 | 5 |
| Golden Valley | 9 | 5 |
| Granite | 9 | 6 |
| Jefferson | 12 | 7 |
| Judith Basin | 10 | 6 |
| Lake | 7 | 5 |
| Lewis and Clark | 16 | 11 |
| Liberty | 9 | 6 |
| Lincoln | 11 | 6 |
| Madison | 9 | 6 |
| Meagher | 9 | 6 |
| Mineral | 9 | 6 |
| Missoula | 14 | 10 |
| Musselshell | 8 | 5 |
| Park | 8 | 4 |
| Petroleum | 2 | 1 |
| Phillips | 2 | 1 |
| Pondera | 11 | 6 |
| Powder River | 2 | 1 |
| Powell | 10 | 6 |
| Prairie | 2 | 1 |
| Ravalli | 10 | 5 |
| Roosevelt | 2 | 1 |
| Rosebud | 9 | 5 |
| Sanders | 12 | 7 |
| Silver Bow | 11 | 6 |
| Stillwater | 10 | 6 |
| Sweet Grass | 7 | 5 |
| Teton | 14 | 7 |
| Toole | 8 | 5 |
| Treasure | 8 | 5 |
| Valley | 2 | 1 |
| Wheatland | 7 | 5 |
| Yellowstone | 16 | 10 |