Medicare Advantage in Hatillo, Puerto Rico
7,447 people in Hatillo, Puerto Rico were enrolled in Medicare Advantage in October 2026, 88.6% of 8,406 eligible beneficiaries (+1.3 pts since October 2025). MHH Healthcare, L.P. is the largest parent organization with 44% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 3,500 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 22 to 23.
Parent organizations in Hatillo
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| MHH Healthcare, L.P. | 3,260 | +146 | 43.9% |
| Guidewell Mutual Holding Corporation | 2,132 | +358 | 28.7% |
| Elevance Health, Inc. | 2,040 | −218 | 27.4% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 9 beneficiaries in Hatillo were assigned to 4 Medicare Shared Savings Program ACOs, 6.5% of assignable Original Medicare beneficiaries. Together, roughly 89% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.