You could find your Part D plan won’t cover certain prescriptions that it did in 2025 or will charge more for them, and might have a new or higher deductible. The pharmacy you frequent might no longer offer the lowest prices. Your Medicare Advantage plan could have different doctors and hospitals in its networks than this year, while prior-authorization rules to see specialists could get more restrictive and your out-of-pocket costs may get higher.Some updates in the Annual Notice of Change will be to Medic ...