Medicare Advantage in Kent County, Delaware
15,496 people in Kent County, Delaware were enrolled in Medicare Advantage in October 2026, 35.1% of 44,153 eligible beneficiaries (+0.2 pts since October 2025). UnitedHealth Group, Inc. is the largest parent organization with 46% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 3,186 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 280 members here are in plans that terminate or leave the county. MA plans offered go from 17 to 16.
Parent organizations in Kent County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| UnitedHealth Group, Inc. | 7,065 | +1,399 | 46.0% |
| CVS Health Corporation | 4,680 | +647 | 30.4% |
| Highmark Health | 1,232 | −1,997 | 8.0% |
| Centene Corporation | 970 | +549 | 6.3% |
| Humana Inc. | 951 | −35 | 6.2% |
| Independence Health Group, Inc. | 269 | +156 | 1.8% |
| Elevance Health, Inc. | 112 | +5 | 0.7% |
| CareFirst, Inc. | 64 | +5 | 0.4% |
| Milford Wellness Village PACE, LLC | 27 | 0 | 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, 12,792 beneficiaries in Kent County were assigned to 120 Medicare Shared Savings Program ACOs, 55.6% of assignable Original Medicare beneficiaries. Together, roughly 71% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.