Medicare Advantage in St. Bernard, Louisiana
5,553 people in St. Bernard, Louisiana were enrolled in Medicare Advantage in October 2026, 72.0% of 7,716 eligible beneficiaries (−0.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 49% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 3,652 (highly concentrated). For 2027, 1,179 members here are in plans that terminate or leave the county. MA plans offered go from 30 to 23.
Parent organizations in St. Bernard
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 2,698 | −258 | 48.8% |
| Humana Inc. | 1,897 | +403 | 34.3% |
| Louisiana Health Service & Indemnity Company | 419 | +20 | 7.6% |
| CVS Health Corporation | 274 | 0 | 5.0% |
| Centene Corporation | 117 | −24 | 2.1% |
| Devoted Health, Inc. | 66 | new | 1.2% |
| Elevance Health, Inc. | 41 | +15 | 0.7% |
| Mitchell Family Office | 13 | new | 0.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 726 beneficiaries in St. Bernard were assigned to 13 Medicare Shared Savings Program ACOs, 55.2% of assignable Original Medicare beneficiaries. Together, roughly 87% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.