Medicare Advantage in Chesapeake City, Virginia
19,305 people in Chesapeake City, Virginia were enrolled in Medicare Advantage in October 2026, 39.8% of 48,451 eligible beneficiaries (+0.2 pts since October 2025). Humana Inc. is the largest parent organization with 38% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,001 (highly concentrated). For 2027, 284 members here are in plans that terminate or leave the county. MA plans offered go from 40 to 42.
Parent organizations in Chesapeake City
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 7,384 | +2,559 | 38.4% |
| Elevance Health, Inc. | 6,255 | −117 | 32.5% |
| UnitedHealth Group, Inc. | 3,967 | +516 | 20.6% |
| CVS Health Corporation | 1,111 | −13 | 5.8% |
| Sentara Health Care (SHC) | 482 | −2,291 | 2.5% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 19 | +4 | under 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, 13,105 beneficiaries in Chesapeake City were assigned to 98 Medicare Shared Savings Program ACOs, 60.4% of assignable Original Medicare beneficiaries. Together, roughly 76% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.