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Health insurance in Montana
3 insurers offer individual marketplace plans in Montana for 2026, across 56 counties. How many you can actually choose from depends on where you live — the county table below shows the range.
| Insurers in the state | 3 |
| Counties with marketplace plans | 56 |
| Average insurers per county | 3.0 |
| Registered marketplace agents | 186 |
Insurers offering plans in Montana
- Blue Cross and Blue Shield of Montana
- Mountain Health CO-OP
- PacificSource Health Plans
Coverage by county
Counties are listed by how many insurers serve them. In most states the choice is much wider in metropolitan counties than rural ones.
| County | Insurers |
|---|---|
| Beaverhead County | 3 |
| Big Horn County | 3 |
| Blaine County | 3 |
| Broadwater County | 3 |
| Carbon County | 3 |
| Carter County | 3 |
| Cascade County | 3 |
| Chouteau County | 3 |
| Custer County | 3 |
| Daniels County | 3 |
| Dawson County | 3 |
| Deer Lodge County | 3 |
| Fallon County | 3 |
| Fergus County | 3 |
| Flathead County | 3 |
| Gallatin County | 3 |
| Garfield County | 3 |
| Glacier County | 3 |
| Golden Valley County | 3 |
| Granite County | 3 |
| Hill County | 3 |
| Jefferson County | 3 |
| Judith Basin County | 3 |
| Lake County | 3 |
| Lewis and Clark County | 3 |
| Liberty County | 3 |
| Lincoln County | 3 |
| Madison County | 3 |
| McCone County | 3 |
| Meagher County | 3 |
| Mineral County | 3 |
| Missoula County | 3 |
| Musselshell County | 3 |
| Park County | 3 |
| Petroleum County | 3 |
| Phillips County | 3 |
| Pondera County | 3 |
| Powder River County | 3 |
| Powell County | 3 |
| Prairie County | 3 |
| Ravalli County | 3 |
| Richland County | 3 |
| Roosevelt County | 3 |
| Rosebud County | 3 |
| Sanders County | 3 |
| Sheridan County | 3 |
| Silver Bow County | 3 |
| Stillwater County | 3 |
| Sweet Grass County | 3 |
| Teton County | 3 |
| Toole County | 3 |
| Treasure County | 3 |
| Valley County | 3 |
| Wheatland County | 3 |
| Wibaux County | 3 |
| Yellowstone County | 3 |
Free enrollment help in Montana
Navigators and certified assisters are funded to help people enrol at no charge. They cannot sell you a policy or steer you to one insurer.
| All Nations Health Center · Missoula | 4068299515 |
| Benefis Health System · Great Falls | 4067318037 |
| Benefis Health System · Great Falls | 4064553549 |
| Benefis Health System · Great Falls | 4064555103 |
| Benefis Health System · Great Falls | 4064558423 |
| Bighorn Valley Health Center · Hardin | 4066654103 |
| Blacktail Health · Butte | 4067234075 |
| Community Health Care Center, Incorporated DBA Alluvion Health · Great Falls | 4064546973 |
| Frances Mahon Deaconess Hospital · Glasgow | 4062283633 |
| Glacier Community Health Center, Inc. · Cut Bank | 4068735670 |
| Glacier Community Health Center, Inc. · Cut Bank | 4068735670 |
| Indian Family Health Clinic of Great Falls, Inc. · Great Falls | 4062681587 |
| Intermountain Health · Miles City | 4062332596 |
| Intermountain Health · Billings | 4062373216 |
| Intermountain Health · Butte | 4067232924 |
| Marias Healthcare Services Inc · Shelby | 4064343100 |
| Northwest Community Health Center · Libby | 4062836900 |
| Partnership Health Center Inc · Missoula | 4066108186 |
| Providence Health & Services-Montana a non-profit corp dba St. Patrick Hospital · Missoula | 4065437271 |
| Providence Health & Services-Montana a non-profit corp dba St. Patrick Hospital · Polson | 4068835680 |
| PureView Health Center · Helena | 4064570000 |
| Regional Health Care Clinic, dba Katy Trail Community Health · Marshall | 6608868584 |
| RiverStone Health · Billings | 4066516540 |
| Sapphire Community Health · Hamilton | 4065410032 |
Source: CMS Health Insurance Exchange public use files, plan year 2026, and the federal Find Local Help directory. Covers the federal marketplace only. States running their own exchanges publish separately and are not included.