Medicare Advantage in York County, Nebraska
780 people in York County, Nebraska were enrolled in Medicare Advantage in October 2026, 22.8% of 3,417 eligible beneficiaries (+0.1 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 41% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 2,550 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 344 members here are in plans that terminate or leave the county. MA plans offered go from 28 to 21.
Parent organizations in York County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 317 | −45 | 41.3% |
| Blue Cross Blue Shield of Nebraska | 166 | +36 | 21.6% |
| CVS Health Corporation | 101 | +3 | 13.2% |
| Medica Holding Company | 85 | +4 | 11.1% |
| Centene Corporation | 52 | +15 | 6.8% |
| Humana Inc. | 47 | +16 | 6.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 256 beneficiaries in York County were assigned to 19 Medicare Shared Savings Program ACOs, 12.7% of assignable Original Medicare beneficiaries. Together, roughly 33% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.