Medicare Advantage in Meagher County, Montana
101 people in Meagher County, Montana were enrolled in Medicare Advantage in October 2026, 15.7% of 642 eligible beneficiaries (−0.3 pts since October 2025). Humana Inc. is the largest parent organization with 71% of reported enrollment; 2 parent organizations have 11 or more members and the HHI is 5,889 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 12 to 6.
Parent organizations in Meagher County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 59 | +19 | 71.1% |
| Health Care Service Corporation | 24 | new | 28.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 52 beneficiaries in Meagher County were assigned to 8 Medicare Shared Savings Program ACOs, 12.4% of assignable Original Medicare beneficiaries. Together, roughly 26% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.