Medicare Advantage in Duplin County, North Carolina
6,640 people in Duplin County, North Carolina were enrolled in Medicare Advantage in October 2026, 56.2% of 11,819 eligible beneficiaries (+0.03 pts since October 2025). Humana Inc. is the largest parent organization with 34% of reported enrollment; 5 parent organizations have 11 or more members and the HHI is 2,741 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 73 members here are in plans that terminate or leave the county. MA plans offered go from 32 to 30.
Parent organizations in Duplin County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 2,275 | −230 | 34.5% |
| UnitedHealth Group, Inc. | 2,092 | −108 | 31.7% |
| CuraCor Solutions Corp. | 1,305 | +296 | 19.8% |
| CVS Health Corporation | 806 | +126 | 12.2% |
| Centene Corporation | 116 | +33 | 1.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,068 beneficiaries in Duplin County were assigned to 30 Medicare Shared Savings Program ACOs, 52.9% of assignable Original Medicare beneficiaries. Together, roughly 79% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.