What Is the Medicare Annual Enrollment Period?
The Medicare Annual Enrollment Period, sometimes called AEP, runs each year from October 15 through December 7. During this window, people with Medicare can make changes to their coverage, such as switching between Original Medicare and Medicare Advantage, changing Medicare Advantage plans, or adjusting their Part D prescription drug coverage. Any changes made during AEP typically take effect on January 1 of the following year. AEP is different from other Medicare enrollment periods you may hear about, such as the Medicare Advantage Open Enrollment Period in the first months of the year or Special Enrollment Periods tied to specific life events, so it helps to understand which window applies to your situation. Missing AEP generally means waiting until the next applicable enrollment period to make most changes, which is one more reason it’s worth marking on your calendar.
Why Preparing Early Makes a Difference
With AEP just around the corner, September is a good time to start gathering the information you’ll need to make informed decisions. Waiting until the enrollment window opens can leave you rushing to compare plans, especially since there’s often a lot of mail and advertising to sort through once AEP begins.
Organizing Your Documents Ahead of Time
Before AEP begins, it can help to gather your current Medicare card, a list of your plan’s contact information, and any notices you’ve received about your coverage into one place. Having this information organized ahead of time, rather than searching for it once you’re already comparing plans, can make the process considerably less stressful.
Review Your Current Plan’s Changes for Next Year
Each fall, Medicare plans send an Annual Notice of Change to their members, outlining how costs, coverage, and provider networks may be different in the coming year. Reviewing this notice carefully when it arrives is one of the most important steps you can take, since even small changes to your current plan can affect your out-of-pocket costs or access to certain providers.
Make a List of Medications and Providers
Before comparing plans, it helps to have an updated list of your current prescription medications, including dosages, as well as the doctors and specialists you see regularly. This information makes it much easier to check whether a plan you’re considering covers your medications and includes your preferred providers in its network.
Think About Your Healthcare Needs for the Coming Year
Consider whether your healthcare needs have changed over the past year, or whether you’re anticipating changes in the year ahead, such as a planned procedure or a new diagnosis. These factors can influence whether your current plan still makes sense or whether a different type of coverage might better fit your situation. It’s also worth asking your agent about programs that may help with costs, such as Extra Help for prescription drug costs, if your income and resources fall within certain limits.
Watch for Common Enrollment Mistakes
Some of the most common Medicare enrollment mistakes include assuming a plan will automatically renew without any meaningful changes, missing a specific medication that changed tiers on a formulary, or overlooking a change to a plan’s provider network. Reviewing your notice carefully and asking questions about anything unclear can help you avoid these pitfalls.
Understanding When Coverage Changes Take Effect
Changes made during AEP take effect on January 1, which means there’s typically no gap in coverage between your old and new plan if you switch. Knowing this timeline can help you plan around any scheduled appointments or prescription refills near the end of the year.
Get Support Making Sense of Your Options
Medicare coverage can be genuinely confusing, with many moving parts and plan options that vary by location. Working with a licensed insurance agent who specializes in Medicare can help you compare plans side by side and understand how the details apply to your specific situation.
Frazier Insurance Agency can help you prepare for the Medicare Annual Enrollment Period and explore your coverage options. Contact us at (501) 225-1818 or request a consultation today.


