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Top MA Enrollment Contracts in Atlanta-Sandy Springs-Roswell, GA (Feb 2026)
This page summarizes county-level Medicare Advantage enrollment by contract in this metro area.
Home / Data Tools / MA Enrollment / MA MSA Rankings / Atlanta-Sandy Springs-Roswell, GA
MSA rank: 7 of top 50 by MA enrollment. CBSA: 12054. MSA total enrollment: 452,260.
Data source: SCC Enrollment MA Alternative File (2026-02).
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | MSA Share |
|---|---|---|---|---|---|---|
| 1 | H4141 | HUMANA EMPLOYERS HEALTH PLAN OF GEORGIA, INC. | HMO/HMOPOS | 65,110 | 23 | 14.4% |
| 2 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 43,782 | 24 | 9.7% |
| 3 | H5521 | AETNA LIFE INSURANCE COMPANY | Local PPO | 43,031 | 18 | 9.5% |
| 4 | H2001 | SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC. | Local PPO | 39,918 | 24 | 8.8% |
| 5 | H1170 | KAISER FOUNDATION HP OF GA, INC. | HMO/HMOPOS | 32,706 | 16 | 7.2% |
| 6 | H5322 | CARE IMPROVEMENT PLUS SOUTH CENTRAL INSURANCE CO. | HMO/HMOPOS | 30,227 | 24 | 6.7% |
| 7 | H4036 | ANTHEM INSURANCE COMPANIES, INC. | Local PPO | 26,530 | 24 | 5.9% |
| 8 | H2293 | SILVERSCRIPT INSURANCE COMPANY | Local PPO | 22,554 | 24 | 5.0% |
| 9 | H5453 | DEVOTED HEALTH INSURANCE COMPANY OF GEORGIA INC | Local PPO | 21,426 | 22 | 4.7% |
| 10 | H5302 | AETNA HEALTH INC. (GA) | HMO/HMOPOS | 20,271 | 20 | 4.5% |
Method note: Enrollment is based on legal state/county of residence for payment purposes and may include out-of-service-area beneficiaries.
Related Links
- Previous MSA: Phoenix-Mesa-Chandler, AZ
- Next MSA: Pittsburgh, PA
- All top 50 MSA pages
- MA Enrollment search tool
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