Reviewed by Russell Noga, Licensed Medicare Insurance Broker (all 50 states) — Last updated October 9, 2026
KEY TAKEAWAY
Medical Mutual of Ohio sells MedMutual Advantage HMO, HMO-POS and PPO plans in 38 Ohio counties for 2027. One of its two Medicare Advantage contracts earned 4.5 stars in the 2027 ratings, released October 8, 2026, putting it among the higher-rated options in Ohio.
Medical Mutual is the Cleveland-based insurer behind MedMutual Advantage, and it is one of the few Medicare Advantage carriers that sells in only one state. That focus is the point: its plans are built around Ohio networks, and it competes against the national carriers county by county from Cleveland and Toledo to Columbus, Dayton and Cincinnati.
This guide covers the 2027 MedMutual Advantage lineup, the new 2027 star ratings, where the plans are sold, which benefits may be included, and how Medical Mutual compares with the other carriers selling in Ohio. For the full Ohio picture, see our guide to Medicare Advantage plans in Ohio.


