Should You Switch Medicare Plans This Year? A 2026 Guide

Every fall, Medicare's Annual Open Enrollment Period gives you a window — October 15th through December 7th — to review or change your Medicare Advantage and prescription drug coverage for the year ahead. The question most people actually have isn't "what are my options," it's simpler than that: should I change anything at all?

This flowchart was built to help you answer that question with more than a guess. It starts with the basics — have your costs gone up, or are you paying for coverage you don't use? — and walks from there into the questions that actually determine whether a change makes sense: whether your coverage needs have shifted, whether the providers and prescriptions you rely on are still accessible and affordable, and whether there's a practical reason (travel, convenience, a new specialist) to look elsewhere.

From there, it accounts for where you're starting. Original Medicare, Medicare Advantage, and Part D each come with their own enrollment rules and switching windows, and the flowchart follows the path that applies to your specific situation rather than treating every Medicare decision the same way. It also flags an important distinction many people miss: if you're newly eligible for Medicare, Open Enrollment is not the same as your Initial Enrollment Period, and mixing up the two can cost you.

This isn't about finding the cheapest plan on paper. It's about confirming that the coverage you have still supports the doctors you see, the medications you take, and the way you actually live — and making that call with enough lead time to act before the window closes.

As a fee-only fiduciary firm, we don't sell Medicare plans or earn anything from your decision either way. This resource exists to help you ask better questions — of your plan, your pharmacy, and, if it's useful, of us.