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Top MA Enrollment Contracts in Tennessee (Jul 2026)
This page summarizes county-level Medicare Advantage enrollment by contract in Tennessee.
Home / Data Tools / MA Enrollment / MA State Rankings / Tennessee
Data source: SCC Enrollment MA Alternative File (2026-07). State total enrollment shown: 818,608.
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | State Share |
|---|---|---|---|---|---|---|
| 1 | H7917 | BLUECROSS BLUESHIELD OF TENNESSEE, INC. | Local PPO | 183,029 | 95 | 22.4% |
| 2 | H4461 | CARITEN HEALTH PLAN INC. | HMO/HMOPOS | 166,482 | 90 | 20.3% |
| 3 | H5253 | UNITEDHEALTHCARE OF WISCONSIN, INC. | HMO/HMOPOS | 126,747 | 95 | 15.5% |
| 4 | H4513 | HEALTHSPRING LIFE & HEALTH INSURANCE COMPANY, INC. | HMO/HMOPOS | 80,789 | 82 | 9.9% |
| 5 | H0251 | UNITEDHEALTHCARE PLAN OF THE RIVER VALLEY, INC. | HMO/HMOPOS | 77,177 | 95 | 9.4% |
| 6 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 30,436 | 93 | 3.7% |
| 7 | H3259 | VOLUNTEER STATE HEALTH PLAN | HMO/HMOPOS | 30,417 | 95 | 3.7% |
| 8 | H5828 | WELLPOINT TENNESSEE, INC. | HMO/HMOPOS | 27,547 | 95 | 3.4% |
| 9 | H2001 | SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC. | Local PPO | 26,688 | 95 | 3.3% |
| 10 | H1416 | HARMONY HEALTH PLAN, INC. | HMO/HMOPOS | 10,395 | 92 | 1.3% |
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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