1-855-700-8583( TTY: 711)|Mon - Fri, 8 AM - 8 PM ET
  • 1-855-700-8583 | TTY: 711
    Call a licensed insurance agent Mon - Fri, 8 AM - 8 PM ET

IEP, AEP, OEP and SEP

PlanEnroll
  • Enrollment
  • Lifestyle
  • SEP
  • OEP
Man and woman walking down the street holding ice cream. The man has is arm around the woman.

With Medicare, it’s good to keep your eye on the calendar. There are very specific time periods when you can enroll in Medicare or a Medicare plan, change plans or disenroll: Your Initial Enrollment Period (IEP), Medicare’s Annual Enrollment Period (AEP), the Medicare Advantage Open Enrollment Period (OEP) and during a Special Enrollment Period (SEP).

Initial Enrollment Period

IEP is the seven-month window surrounding your 65th birthday when you can sign up for Medicare. This includes three months before your birthday, your birthday month and three months after your birthday. If you do not enroll during this period, you may enroll during the General Enrollment Period (GEP) from 1/1 - 3/31. But you may also have to pay late enrollment penalties, and you’ll be missing out on Medicare coverage and benefits that could help protect your health and finances.

Medicare Annual Enrollment Period

AEP is from October 15 to December 7. During this period, you can:

  • Change from one Medicare Advantage plan to another.
  • Change from Original Medicare to a Medicare Advantage plan.
  • Return from a Medicare Advantage plan to Original Medicare.
  • Change from one type of Part D prescription drug plan to another.
  • Enroll in a Part D plan.
  • Disenroll from a Part D plan.

Any coverage changes you make during AEP go into effect on January 1 of the following year. If you are in a Medicare Advantage or Prescription Drug plan, each September before AEP, you will receive an Annual Notice of Change (ANOC) that alerts you to upcoming changes to your coverage, including premium increases or reductions and benefits. It’s a great time to make sure your coverage still meets your needs and plan to make changes, if necessary.

Medicare Advantage Open Enrollment Period

OEP runs through the first quarter of each year, from January 1 to March 31. If you are already on a Medicare Advantage plan, during this period, you can make one change from a Medicare Advantage plan to another. You can also disenroll from a Medicare Advantage plan and return to Original Medicare with or without a Part D plan. You cannot, however, change from one Part D plan to another.

Special Enrollment Period

Finally, if you’re eligible for an SEP, you can enroll in Medicare or make changes to your coverage based on exceptional circumstances. The length and rules of each SEP can vary, and the reasons include changes in several life circumstances, including changing where you live, losing your current coverage or if your plan changes its contract with Medicare, among others. Extreme weather conditions or natural disasters may also create an SEP in certain locations.


Still unsure about when you can enroll in Medicare or change your coverage? Our team of licensed insurance agents is here to help. Let’s talk. Simplifying Medicare for you is what we do best.

PlanEnroll is a brand operated by Integrity Marketing Group, LLC and used by its affiliated licensed insurance agencies that are certified to sell Medicare products. PlanEnroll is not endorsed by the Center for Medicare & Medicaid Services (CMS), the Department of Health and Human Services (DHHS), or any other government agency.

Responsive Image

Get personalized guidance

Connect with a licensed insurance agent1-855-700-8583Or have an agent contact you
Responsive Image

Ready to find coverage in your area?

View Medicare coverage options in your area

Continue Reading

Medicare vs. Medicaid
Get a helpful guide to understand the differences between Medicare and Medicaid.
  • Coverage
  • Medicaid
Read More
Medicare and Diabetes
Learn about what Original Medicare coverage for diabetes looks like and what you can expect from different parts of Medicare.
  • Coverage
Read More
The Different Types of Life Insurance
Life insurance serves as a valuable financial safety net. Learn about the differences between term, whole life, permanent, and final expense insurance.
  • Final Expense
  • Final Expense Types
  • Life Insurance
Read More
trustedform
Connect with us

PlanEnroll represents Medicare Advantage HMO, PPO, PFFS, and Prescription Drug Plan organizations that have a Medicare contract and/or a Medicare-approved Part D sponsor. Enrollment depends on the plan’s contract renewal. Enrollment in a plan may be limited to certain times of the year unless you qualify for a Special Enrollment Period or you are in your Medicare Initial Enrollment Period. Not all plans offer all of these benefits. Benefits may vary by carrier and location. Limitations and exclusions may apply. Every year, Medicare evaluates plans based on a 5-star rating system.

PlanEnroll is a brand operated by Integrity Marketing Group, LLC and is used by its affiliated licensed insurance agencies that are certified to sell Medicare products. PlanEnroll, PlanEnroll.com is a non-government website and is not endorsed by the Centers for Medicare and Medicaid Services (CMS), the Department of Health and Human Services (DHHS) or any other government agency.

We do not offer every plan available in your area. Currently we represent 0-78 organizations which offer 0-2,613 products in your area. Please contact Medicare.gov, 1-800-MEDICARE, or your local State Health Insurance Program (SHIP) to get information on all of your options.

The exact carrier and plan counts are determined by your zip code and county.

To send a complaint to Medicare, call 1-800-MEDICARE (TTY users should call 1- 877-486-2048), 24 hours a day/7 days a week). If your complaint involves a broker or agent, be sure to include the name of the person when filing your grievance. If you are already a member, please contact your health plan to file a complaint.

Final expense life insurance may not cover the entire cost of your funeral and may be used by the designated beneficiary for any purpose rather than being limited to specific funeral services and providers. Final expense life policies will have a lower face value than most traditional term or whole life policies as they are intended for a specific purpose of covering those final costs rather than providing comprehensive support for surviving family members. This type of policy generally doesn’t require a medical exam, but premiums will be higher the older you are, and some benefit payouts may be limited during the first few years of coverage for those with significant health issues. Reducing or skipping premium payments will impact the amount of interest paid and may impact how long the policy lasts. Accessing the cash value of a policy will reduce the available cash surrender value and the death benefit. A policy owner does not have the ability to make unlimited payments into the policy. If too much is paid into the policy, it will become a Modified Endowment Contract (MEC) and withdrawals and loans will be taxable. Coverage may not be available in all states and may vary by state. Policy guarantees are based upon the claims-paying ability of the issuing life insurance company.

Need help making a decision?
Get personalized guidanceConnect with a licensed insurance agent.1-855-700-8583 | TTY: 711Or have an agent contact you.
Need help making a decision?
White and blue message boxes