Medicare Advantage in Wilbarger County, Texas
1,105 people in Wilbarger County, Texas were enrolled in Medicare Advantage in October 2026, 38.4% of 2,877 eligible beneficiaries (−2.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 68% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 5,132 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 50 members here are in plans that terminate or leave the county. MA plans offered go from 8 to 8.
Parent organizations in Wilbarger County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 742 | −70 | 67.6% |
| Humana Inc. | 251 | +20 | 22.9% |
| Elevance Health, Inc. | 45 | +12 | 4.1% |
| CVS Health Corporation | 42 | −3 | 3.8% |
| Health Care Service Corporation | 17 | −8 | 1.5% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 284 beneficiaries in Wilbarger County were assigned to 11 Medicare Shared Savings Program ACOs, 25.2% of assignable Original Medicare beneficiaries. Together, roughly 54% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.