MA Enrollment Explorer / Alaska / Matanuska-Susitna
Medicare Advantage in Matanuska-Susitna, Alaska
495 people in Matanuska-Susitna, Alaska were enrolled in Medicare Advantage in October 2026. CVS Health Corporation is the largest parent organization with 52% of reported enrollment; 4 parent organizations have 11 or more members and the HHI is 3,678 (highly concentrated). HRSA classifies the county as partly rural. For 2027, 0 members here are in plans that terminate or leave the county.
n/aMA penetration, October 2026
495MA enrollees
52%leading parent's share
18.3%MSSP ACO share of Original Medicare, PY 2024
Parent organizations in Matanuska-Susitna
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| CVS Health Corporation | 259 | +16 | 52.3% |
| Humana Inc. | 106 | −1 | 21.4% |
| UnitedHealth Group, Inc. | 106 | −6 | 21.4% |
| Elevance Health, Inc. | 24 | −3 | 4.8% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 2,108 beneficiaries in Matanuska-Susitna were assigned to 131 Medicare Shared Savings Program ACOs, 18.3% of assignable Original Medicare beneficiaries. See the ACOs in the MSSP Explorer.