Medicare Advantage in Columbia County, Pennsylvania
8,518 people in Columbia County, Pennsylvania were enrolled in Medicare Advantage in October 2026, 51.4% of 16,562 eligible beneficiaries (+0.1 pts since October 2025). Risant Health, Inc. is the largest parent organization with 61% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 4,130 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 47 to 49.
Parent organizations in Columbia County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Risant Health, Inc. | 5,145 | +27 | 60.8% |
| CVS Health Corporation | 1,483 | −8 | 17.5% |
| UnitedHealth Group, Inc. | 595 | +90 | 7.0% |
| Highmark Health | 535 | −117 | 6.3% |
| CAPITAL BLUE CROSS | 444 | +165 | 5.3% |
| Humana Inc. | 154 | −27 | 1.8% |
| Independence Health Group, Inc. | 70 | +40 | 0.8% |
| Elevance Health, Inc. | 17 | −12 | 0.2% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 14 | −1 | 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, 4,649 beneficiaries in Columbia County were assigned to 43 Medicare Shared Savings Program ACOs, 74.2% of assignable Original Medicare beneficiaries. Together, roughly 87% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.
