Medicare Advantage in Colbert County, Alabama
8,553 people in Colbert County, Alabama were enrolled in Medicare Advantage in October 2026, 57.7% of 14,813 eligible beneficiaries (+1.3 pts since October 2025). Humana Inc. is the largest parent organization with 45% of reported enrollment; 10 parent organizations have 11 or more members and the HHI is 2,733 (highly concentrated). For 2027, 254 members here are in plans that terminate or leave the county. MA plans offered go from 35 to 37.
Parent organizations in Colbert County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 3,838 | +1,710 | 45.1% |
| UnitedHealth Group, Inc. | 1,583 | −1,220 | 18.6% |
| BlueCross BlueShield of Alabama | 1,371 | −49 | 16.1% |
| Devoted Health, Inc. | 488 | +149 | 5.7% |
| CVS Health Corporation | 478 | −230 | 5.6% |
| Health Care Service Corporation | 388 | −86 | 4.6% |
| Triton Health Systems, L.L.C. | 234 | −37 | 2.7% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 89 | −2 | 1.0% |
| Elevance Health, Inc. | 26 | 0 | 0.3% |
| Associated Care Ventures, Inc. | 16 | new | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 619 beneficiaries in Colbert County were assigned to 38 Medicare Shared Savings Program ACOs, 12.4% of assignable Original Medicare beneficiaries. Together, roughly 63% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.