Medicare Advantage in Comerio, Puerto Rico
3,403 people in Comerio, Puerto Rico were enrolled in Medicare Advantage in October 2026, 84.5% of 4,028 eligible beneficiaries (+0.4 pts since October 2025). MHH Healthcare, L.P. is the largest parent organization with 58% of reported enrollment; 3 parent organizations have 11 or more members and the HHI is 4,593 (highly concentrated). 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 Comerio
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| MHH Healthcare, L.P. | 1,972 | +122 | 58.0% |
| Elevance Health, Inc. | 1,165 | −33 | 34.2% |
| Guidewell Mutual Holding Corporation | 265 | +20 | 7.8% |
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 Comerio were assigned to 0 Medicare Shared Savings Program ACOs, 0.0% of assignable Original Medicare beneficiaries. Together, roughly 84% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.