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Top MA Enrollment Contracts in South Carolina (Feb 2026)
This page summarizes county-level Medicare Advantage enrollment by contract in South Carolina.
Home / Data Tools / MA Enrollment / MA State Rankings / South Carolina
Data source: SCC Enrollment MA Alternative File (2026-02). State total enrollment shown: 590,924.
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | State Share |
|---|---|---|---|---|---|---|
| 1 | H2001 | SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC. | Local PPO | 127,045 | 46 | 21.5% |
| 2 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 82,324 | 46 | 13.9% |
| 3 | H5619 | ARCADIAN HEALTH PLAN, INC. | HMO/HMOPOS | 68,673 | 46 | 11.6% |
| 4 | H5521 | AETNA LIFE INSURANCE COMPANY | Local PPO | 48,941 | 46 | 8.3% |
| 5 | H8003 | BLUECROSS AND BLUESHIELD OF SOUTH CAROLINA | Local PPO | 47,282 | 30 | 8.0% |
| 6 | H7617 | EMPHESYS INSURANCE COMPANY | Local PPO | 41,642 | 46 | 7.0% |
| 7 | H5322 | CARE IMPROVEMENT PLUS SOUTH CENTRAL INSURANCE CO. | HMO/HMOPOS | 29,398 | 46 | 5.0% |
| 8 | H7028 | DEVOTED HEALTH INSURANCE COMPANY OF SOUTH CAROLINA INC | Local PPO | 23,793 | 28 | 4.0% |
| 9 | H3146 | AETNA BETTER HEALTH INC. (GA) | HMO/HMOPOS | 19,846 | 46 | 3.4% |
| 10 | H1396 | HUMANA BENEFIT PLAN OF SOUTH CAROLINA, INC. | HMO/HMOPOS | 19,772 | 46 | 3.3% |
Method note: Enrollment is based on legal state/county of residence for payment purposes and may include out-of-service-area beneficiaries.
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