Medicare Advantage in Kimble County, Texas
394 people in Kimble County, Texas were enrolled in Medicare Advantage in October 2026, 26.7% of 1,476 eligible beneficiaries (−2.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 63% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 4,381 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 38 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 12 to 4.
Parent organizations in Kimble County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 230 | −14 | 63.4% |
| Humana Inc. | 48 | −4 | 13.2% |
| Health Care Service Corporation | 36 | −1 | 9.9% |
| Centene Corporation | 28 | −4 | 7.7% |
| CVS Health Corporation | 21 | −2 | 5.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 65 beneficiaries in Kimble County were assigned to 18 Medicare Shared Savings Program ACOs, 8.4% 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.