top of page
Search

What does Medicare Open Enrollment Period (OEP) mean for me?

  • Feb 2
  • 4 min read

Understanding Medicare can feel overwhelming, especially when it comes to enrollment periods. One key time to know about is the Medicare Open Enrollment Period, or OEP. This period gives you a chance to review your current Medicare coverage and make changes if needed. Knowing what OEP means for you can help you get the most from your Medicare benefits and avoid costly mistakes.


Eye-level view of a senior reading Medicare documents at a kitchen table
Senior reviewing Medicare paperwork during Open Enrollment Period

What is the Medicare Open Enrollment Period?


The Medicare Open Enrollment Period happens every year from January 1 to March 31. During these three months, people who already have a Medicare Advantage plan (Part C) can make changes to their coverage. This period is different from the Annual Enrollment Period (AEP), which runs from October 15 to December 7 and is open to all Medicare beneficiaries.


During OEP, you can:


  • Switch from one Medicare Advantage plan to another

  • Drop your Medicare Advantage plan and return to Original Medicare (Parts A and B)

  • Join a Medicare Prescription Drug Plan (Part D) if you didn’t have one before


You cannot use OEP to join a Medicare Advantage plan if you don’t already have one, nor can you switch from Original Medicare to a Medicare Advantage plan during this time.


Why is OEP important for Medicare beneficiaries?


Many seniors and people with disabilities rely on Medicare Advantage plans because they often include extra benefits like vision, dental, or hearing coverage. However, plans can change their costs, coverage, or network of providers each year. The OEP gives you a chance to adjust your plan if it no longer fits your needs.


For example, if your current Medicare Advantage plan raised copayments for doctor visits or stopped covering a medication you need, OEP lets you change plans or go back to Original Medicare. This flexibility can save you money and improve your access to care.


How does OEP relate to Medicaid?


If you qualify for both Medicare and Medicaid, you have what’s called “dual eligibility.” Medicaid can help pay for costs that Medicare doesn’t cover, like long-term care or some out-of-pocket expenses. While OEP focuses on Medicare plan enrollment and changes, it’s important to coordinate your Medicare choices with your Medicaid benefits.


Changing your Medicare plan during OEP might affect how Medicaid helps you. For example, some Medicare Advantage plans work closely with Medicaid to provide extra support. If you switch plans, check with your state Medicaid office or a benefits counselor to understand how your coverage will work together.


What should I consider before making changes during OEP?


Before you decide to change plans during the Open Enrollment Period, think about these factors:


  • Current health needs: Are your doctors in the new plan’s network? Does the plan cover your prescriptions?

  • Costs: Compare premiums, deductibles, copayments, and out-of-pocket limits.

  • Extra benefits: Some plans offer vision, dental, or wellness programs that might be important to you.

  • Medicaid coordination: If you have Medicaid, confirm how the new plan works with your Medicaid benefits.


You can use the Medicare Plan Finder tool on Medicare.gov to compare plans side by side. It’s also helpful to talk with a licensed Medicare counselor or a trusted advisor who understands your situation.


How to change plans during the Open Enrollment Period


Making changes during OEP is straightforward but must be done within the January 1 to March 31 window. Here’s how:


  1. Review your current Medicare Advantage plan and any new options.

  2. Decide if you want to switch plans or return to Original Medicare.

  3. Enroll in the new plan or disenroll from your current Medicare Advantage plan.

  4. If you return to Original Medicare, consider enrolling in a separate Part D plan for prescription drug coverage.


Remember, once OEP ends on March 31, you cannot make changes again until the next Annual Enrollment Period unless you qualify for a Special Enrollment Period.


Close-up view of a calendar marked with January 1 to March 31 highlighted
Calendar showing Medicare Open Enrollment Period dates

What if I miss the Open Enrollment Period?


If you miss the OEP, you generally must wait until the next Annual Enrollment Period to change your Medicare plan. There are exceptions if you qualify for a Special Enrollment Period due to life events such as moving to a new area, losing other insurance, or qualifying for Medicaid.


Missing OEP means you might be stuck with a plan that no longer meets your needs or costs more than necessary. That’s why it’s important to mark your calendar and review your coverage early each year.


Tips for making the most of Medicare plan enrollment periods


  • Start reviewing your Medicare plan options in the fall during the Annual Enrollment Period.

  • Use OEP to fine-tune your coverage if you find problems with your Medicare Advantage plan.

  • Keep track of deadlines to avoid missing your chance to change plans.

  • Coordinate with Medicaid if you have dual eligibility to ensure your benefits work well together.

  • Ask questions and get help from trusted sources like State Health Insurance Assistance Programs (SHIPs).


Summary


The Medicare Open Enrollment Period gives you a valuable opportunity to adjust your Medicare Advantage coverage early in the year. It helps you avoid surprises from plan changes and ensures your health needs are met. If you have Medicaid, coordinating your Medicare plan enrollment with your Medicaid benefits is key to getting the best support.


 
 
 

Comments


2130 SW Military Dr #211, San Antonio, TX 78224

Hours

Contact

Call or Text 210-693-1535

San Antonio Office

Monday - Thursday

9:00 am – 4:00 pm

Friday

9:00 am – 1:00 pm

©2018 Pre Plan Insurance & Financial dba San Antonio 65.

 

Medicare Advantage organizations and Medicare Prescription Drug Plan sponsors contract with the Federal government. We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.”

bottom of page