Medicare Advantage in De Soto, Louisiana
3,737 people in De Soto, Louisiana were enrolled in Medicare Advantage in October 2026, 54.4% of 6,870 eligible beneficiaries (+6.5 pts since October 2025). Humana Inc. is the largest parent organization with 48% of reported enrollment; 6 parent organizations have 11 or more members and the HHI is 3,555 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 623 members here are in plans that terminate or leave the county. MA plans offered go from 21 to 21.
Parent organizations in De Soto
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 1,791 | +664 | 48.2% |
| UnitedHealth Group, Inc. | 1,192 | −3 | 32.1% |
| Louisiana Health Service & Indemnity Company | 499 | +157 | 13.4% |
| CVS Health Corporation | 137 | −338 | 3.7% |
| Centene Corporation | 68 | −10 | 1.8% |
| Elevance Health, Inc. | 26 | +15 | 0.7% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,291 beneficiaries in De Soto were assigned to 20 Medicare Shared Savings Program ACOs, 48.8% of assignable Original Medicare beneficiaries. Together, roughly 77% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.