Medicare Advantage in Yates County, New York
4,504 people in Yates County, New York were enrolled in Medicare Advantage in October 2026, 69.7% of 6,466 eligible beneficiaries (−0.4 pts since October 2025). Lifetime Healthcare, Inc. is the largest parent organization with 65% of reported enrollment; 7 parent organizations have 11 or more members and the HHI is 4,448 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 344 members here are in plans that terminate or leave the county. MA plans offered go from 17 to 14.
Parent organizations in Yates County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Lifetime Healthcare, Inc. | 2,895 | +986 | 64.6% |
| UnitedHealth Group, Inc. | 547 | −949 | 12.2% |
| Humana Inc. | 290 | +192 | 6.5% |
| Centene Corporation | 256 | −89 | 5.7% |
| MVP Health Care, Inc. | 210 | −188 | 4.7% |
| CVS Health Corporation | 191 | +54 | 4.3% |
| Elderplan, Inc. | 89 | +26 | 2.0% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 424 beneficiaries in Yates County were assigned to 20 Medicare Shared Savings Program ACOs, 31.9% of assignable Original Medicare beneficiaries. Together, roughly 79% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.