Medicare Advantage in Coryell County, Texas
6,378 people in Coryell County, Texas were enrolled in Medicare Advantage in October 2026, 50.5% of 12,629 eligible beneficiaries (+1.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 53% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,660 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 929 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 32 to 24.
Parent organizations in Coryell County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,328 | +227 | 52.6% |
| Baylor Scott & White Health | 1,518 | +34 | 24.0% |
| Humana Inc. | 1,104 | +110 | 17.4% |
| CVS Health Corporation | 244 | +4 | 3.9% |
| Health Care Service Corporation | 113 | −9 | 1.8% |
| Centene Corporation | 24 | −20 | 0.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,749 beneficiaries in Coryell County were assigned to 49 Medicare Shared Savings Program ACOs, 63.8% of assignable Original Medicare beneficiaries. Together, roughly 82% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.