Learn · Every Year After
Every Year After
Medicare isn't a one-time decision. Plans change, costs reset, and your situation evolves. These articles help you stay on top of your coverage year after year — without starting from scratch each time.
The short answer
The Annual Enrollment Period (Oct 15–Dec 7) is the main window to review and change your Medicare coverage each year. But reviewing doesn't mean switching — it means checking whether what you have still fits. Formulary changes, network shifts, and premium increases are the most common reasons people need to act.
Articles in this topic
Read in order, or jump to what you need.
How to Read Your Annual Notice of Change
Every fall, your Medicare plan sends an Annual Notice of Change. Here's what it is, what to look for, and how to decide whether you need to act before December 7.
Read the article →What Open Enrollment Actually Decides
There is more than one enrollment window. Knowing which one is open, and what each one can change, makes the calendar a lot simpler.
Read the article →When Staying Put Is the Right Answer
Review does not mean switch. Most years, a careful look ends with: nothing important changed. That is a real answer.
Read the article →Still sorting through this?
Fern can help you organize what matters, what is unclear, and what still needs to be verified before you call, compare, renew, or decide.