MA Enrollment Explorer / Parent organizations / Harbor Health Services, Inc.
Harbor Health Services, Inc.: Medicare Advantage enrollment and market share
Harbor Health Services, Inc. had 501 Medicare Advantage members in October 2026, #203 nationally with 0.00% of all MA enrollment. It lost 35 members (−6.5%) since October 2025, and has enrollment in 1 state and 4 counties with 11 or more members. In the 2026 Annual Election Period (December to February) it gained 2 members (+0.4%). For 2027, none of its members are in plans that terminate or leave their county.
501MA members, October 2026
−6.5%change since October 2025 (−35)
0.00%national MA share, rank 203
1contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| Massachusetts | 498 | 0.1% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Norfolk County, MA | 205 | −14 | 0.4% |
| Suffolk County, MA | 151 | −20 | 0.3% |
| Plymouth County, MA | 97 | +2 | 0.2% |
| Bristol County, MA | 45 | +4 | 0.1% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H2218 Elder Service Plan of Harbor Health Services, Inc | National PACE | 538 | 536 | 501 |
Star ratings for these contracts are in the MA Quality Dashboard.