Medicare Advantage in Laurens County, South Carolina
9,448 people in Laurens County, South Carolina were enrolled in Medicare Advantage in October 2026, 52.8% of 17,880 eligible beneficiaries (+0.3 pts since October 2025). Humana Inc. is the largest parent organization with 46% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 2,903 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 40 to 41.
Parent organizations in Laurens County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 4,269 | +648 | 45.5% |
| CVS Health Corporation | 2,042 | −198 | 21.7% |
| UnitedHealth Group, Inc. | 1,461 | −482 | 15.6% |
| Devoted Health, Inc. | 743 | +431 | 7.9% |
| Centene Corporation | 717 | −139 | 7.6% |
| Missouri Healthcare Advisors, LLC | 60 | +1 | 0.6% |
| Independence Health Group, Inc. | 50 | −8 | 0.5% |
| Molina Healthcare, Inc. | 38 | +7 | 0.4% |
| Elevance Health, Inc. | 11 | new | 0.1% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,389 beneficiaries in Laurens County were assigned to 38 Medicare Shared Savings Program ACOs, 37.9% of assignable Original Medicare beneficiaries. Together, roughly 71% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.