Reviewed by Russell Noga, Licensed Medicare Insurance Broker (all 50 states) — Last updated October 8, 2026
Blue Cross Blue Shield Medicare Advantage plans for 2027 depend on which Blue company serves your state, and several are pulling back: HCSC is cutting its footprint roughly in half, Anthem is leaving South Carolina, and Wellmark and the Blue plans in North Dakota and Mississippi are leaving Medicare Advantage.
Blue Cross Blue Shield is not one insurer. It is an association of independent companies, each serving its own state or region, and each decides its own Medicare Advantage plans, networks and prices. That is why Blue plans can look completely different from one state to the next.
This guide explains how Blue Medicare Advantage plans work, which Blue companies changed course for 2027, and how to compare. See compare 2027 BCBS Medicare Advantage plans.
✔ Based on CMS 2027 data
✔ Free plan comparison



