Medicare Advantage in Frontier County, Nebraska
108 people in Frontier County, Nebraska were enrolled in Medicare Advantage in October 2026, 16.2% of 667 eligible beneficiaries (−2.0 pts since October 2025). Medica Holding Company is the largest parent organization with 48% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 3,651 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 29 members here are in plans that terminate or leave the county. MA plans offered go from 13 to 18.
Parent organizations in Frontier County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Medica Holding Company | 40 | −5 | 47.6% |
| Centene Corporation | 24 | +11 | 28.6% |
| Blue Cross Blue Shield of Nebraska | 20 | +1 | 23.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 139 beneficiaries in Frontier County were assigned to 10 Medicare Shared Savings Program ACOs, 36.6% of assignable Original Medicare beneficiaries. Together, roughly 47% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.