Medicare Advantage Plan Changed for 2027? What to Review Quick Answer If your Medicare Advantage plan is still available for 2027 but its costs, network, drug coverage, or benefits changed, you do not automatically need to switch. You should review the changes against how you actually use the plan. our Annual Notice of Change (ANOC), sent each fall, explains changes that take effect in January, and AEP—October 15 through December 7, 2026—is your window to compare 2027 options

Bad information about Medicare gets passed around as true. These four myths cost real seniors real dollars every year — here's what the rules actually say. SHORT ANSWER: Four of the most common Medicare misconceptions can cost you serious money if you get them wrong: (1) that you must enroll at 65 no matter what, (2) that any employer drug coverage protects you from the Part D penalty, (3) that HSA contributions automatically stop at 65, and (4) that COBRA counts as coverage