Medicare Advantage in Allegany County, Maryland
3,261 people in Allegany County, Maryland were enrolled in Medicare Advantage in October 2026, 18.8% of 17,374 eligible beneficiaries (+0.5 pts since October 2025). Humana Inc. is the largest parent organization with 64% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 4,630 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 617 members here are in plans that terminate or leave the county. MA plans offered go from 8 to 8.
Parent organizations in Allegany County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 2,041 | +70 | 63.5% |
| CareFirst, Inc. | 750 | +158 | 23.3% |
| Highmark Health | 154 | −28 | 4.8% |
| UnitedHealth Group, Inc. | 139 | −5 | 4.3% |
| CVS Health Corporation | 132 | −6 | 4.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,058 beneficiaries in Allegany County were assigned to 52 Medicare Shared Savings Program ACOs, 9.6% of assignable Original Medicare beneficiaries. Together, roughly 27% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.