Medicare Advantage in Antelope County, Nebraska
401 people in Antelope County, Nebraska were enrolled in Medicare Advantage in October 2026, 23.0% of 1,744 eligible beneficiaries (−0.2 pts since October 2025). Blue Cross Blue Shield of Nebraska is the largest parent organization with 34% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 2,536 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 180 members here are in plans that terminate or leave the county. MA plans offered go from 22 to 16.
Parent organizations in Antelope County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Blue Cross Blue Shield of Nebraska | 131 | +23 | 33.8% |
| Medica Holding Company | 111 | −1 | 28.6% |
| UnitedHealth Group, Inc. | 81 | −14 | 20.9% |
| Centene Corporation | 36 | +24 | 9.3% |
| CVS Health Corporation | 29 | −16 | 7.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 306 beneficiaries in Antelope County were assigned to 13 Medicare Shared Savings Program ACOs, 30.1% of assignable Original Medicare beneficiaries. Together, roughly 46% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.