Medicare Advantage in Bell County, Texas
34,281 people in Bell County, Texas were enrolled in Medicare Advantage in October 2026, 52.4% of 65,391 eligible beneficiaries (+0.3 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 44% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,337 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 4,302 members here are in plans that terminate or leave the county, and Health Care Service Corporation leaves. MA plans offered go from 27 to 21.
Parent organizations in Bell County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 15,052 | −351 | 44.1% |
| Baylor Scott & White Health | 11,826 | +1,183 | 34.7% |
| Humana Inc. | 3,963 | −319 | 11.6% |
| CVS Health Corporation | 2,454 | +836 | 7.2% |
| Health Care Service Corporation | 540 | −3 | 1.6% |
| Centene Corporation | 185 | −97 | 0.5% |
| Elevance Health, Inc. | 49 | +7 | 0.1% |
| Consolidated Assoc of Railroad Employees HC | 33 | +1 | under 0.1% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 20 | −5 | under 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 14,465 beneficiaries in Bell County were assigned to 130 Medicare Shared Savings Program ACOs, 75.5% of assignable Original Medicare beneficiaries. Together, roughly 88% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.