Medicare Advantage in Harnett County, North Carolina
14,473 people in Harnett County, North Carolina were enrolled in Medicare Advantage in October 2026, 56.3% of 25,687 eligible beneficiaries (+0.4 pts since October 2025). Humana Inc. is the largest parent organization with 38% of reported enrollment; 12 parent organizations have 11 or more members and the HHI is 2,646 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 108 members here are in plans that terminate or leave the county. MA plans offered go from 35 to 35.
Parent organizations in Harnett County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Humana Inc. | 5,460 | +253 | 37.9% |
| UnitedHealth Group, Inc. | 3,998 | +57 | 27.7% |
| CuraCor Solutions Corp. | 2,524 | +709 | 17.5% |
| CVS Health Corporation | 1,629 | −313 | 11.3% |
| Centene Corporation | 332 | +72 | 2.3% |
| Highmark Health | 267 | +9 | 1.9% |
| Liberty Healthcare Insurance | 91 | +21 | 0.6% |
| Troy Holdings, Inc. | 54 | +3 | 0.4% |
| Health Care Service Corporation | 20 | 0 | 0.1% |
| Elevance Health, Inc. | 18 | −1 | 0.1% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 13 | new | under 0.1% |
| Alignment Healthcare USA, LLC | 12 | new | 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, 3,367 beneficiaries in Harnett County were assigned to 65 Medicare Shared Savings Program ACOs, 45.8% 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.