Medicare Advantage in Gloucester County, New Jersey
28,599 people in Gloucester County, New Jersey were enrolled in Medicare Advantage in October 2026, 43.0% of 66,508 eligible beneficiaries (+0.3 pts since October 2025). CVS Health Corporation is the largest parent organization with 42% of reported enrollment; 12 parent organizations have 11 or more members and the HHI is 2,334 (highly concentrated). For 2027, 3,008 members here are in plans that terminate or leave the county, and Independence Health Group, Inc. leaves. MA plans offered go from 40 to 39.
Parent organizations in Gloucester County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| CVS Health Corporation | 12,015 | +379 | 42.1% |
| UnitedHealth Group, Inc. | 3,950 | −770 | 13.9% |
| Humana Inc. | 3,592 | +1,007 | 12.6% |
| Clover Health Holdings, Inc. | 2,802 | +1,038 | 9.8% |
| Horizon Mutual Holdings, Inc | 2,125 | +145 | 7.5% |
| Independence Health Group, Inc. | 1,540 | −300 | 5.4% |
| Elevance Health, Inc. | 1,111 | −193 | 3.9% |
| Thomas Jefferson University | 783 | +476 | 2.7% |
| Health Care Service Corporation | 375 | −766 | 1.3% |
| Centene Corporation | 162 | −20 | 0.6% |
| Inspira Health Network, Inc. | 36 | +6 | 0.1% |
| Highmark Health | 15 | +2 | 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, 15,039 beneficiaries in Gloucester County were assigned to 101 Medicare Shared Savings Program ACOs, 55.6% of assignable Original Medicare beneficiaries. Together, roughly 75% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.