Medicare Advantage in Aguas Buenas, Puerto Rico
4,959 people in Aguas Buenas, Puerto Rico were enrolled in Medicare Advantage in October 2026, 84.7% of 5,855 eligible beneficiaries (−0.2 pts since October 2025). MHH Healthcare, L.P. is the largest parent organization with 55% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,140 (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 20 to 21.
Parent organizations in Aguas Buenas
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| MHH Healthcare, L.P. | 2,722 | +262 | 54.9% |
| Elevance Health, Inc. | 1,478 | −153 | 29.8% |
| Guidewell Mutual Holding Corporation | 755 | +82 | 15.2% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 0 beneficiaries in Aguas Buenas were assigned to 0 Medicare Shared Savings Program ACOs, 0.0% of assignable Original Medicare beneficiaries. Together, roughly 85% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.