Medicare Advantage in Allegany County, New York
6,905 people in Allegany County, New York were enrolled in Medicare Advantage in October 2026, 59.9% of 11,522 eligible beneficiaries (+1.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 36% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,046 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 771 members here are in plans that terminate or leave the county. MA plans offered go from 43 to 36.
Parent organizations in Allegany County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,505 | +148 | 36.5% |
| CVS Health Corporation | 925 | +304 | 13.5% |
| Lifetime Healthcare, Inc. | 900 | +188 | 13.1% |
| Highmark Health | 854 | −421 | 12.4% |
| Humana Inc. | 778 | +304 | 11.3% |
| Centene Corporation | 540 | −62 | 7.9% |
| Independent Health Association, Inc. | 277 | −149 | 4.0% |
| MVP Health Care, Inc. | 67 | −31 | 1.0% |
| Community Care of Western New York, Inc. | 21 | −2 | 0.3% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 511 beneficiaries in Allegany County were assigned to 29 Medicare Shared Savings Program ACOs, 15.2% of assignable Original Medicare beneficiaries. Together, roughly 66% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.