Medicare Advantage in Orleans County, New York
7,340 people in Orleans County, New York were enrolled in Medicare Advantage in October 2026, 71.9% of 10,204 eligible beneficiaries (+0.4 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 52% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 3,309 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 516 members here are in plans that terminate or leave the county. MA plans offered go from 35 to 29.
Parent organizations in Orleans County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 3,773 | +305 | 51.6% |
| Lifetime Healthcare, Inc. | 1,695 | +469 | 23.2% |
| MVP Health Care, Inc. | 438 | −223 | 6.0% |
| Highmark Health | 402 | −328 | 5.5% |
| Humana Inc. | 330 | +126 | 4.5% |
| CVS Health Corporation | 240 | +20 | 3.3% |
| Independent Health Association, Inc. | 238 | −160 | 3.3% |
| Centene Corporation | 203 | −30 | 2.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 739 beneficiaries in Orleans County were assigned to 19 Medicare Shared Savings Program ACOs, 38.2% of assignable Original Medicare beneficiaries. Together, roughly 83% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.