Fair Square Medicare Wordmark

Explaining the Different Enrollment Periods for Medicare

Medicare Enrollment Periods stock image
By Daniel Petkevich
Feb 3, 2023

Don't Miss Your Window: Your Guide to Medicare Enrollment Periods

The Medicare enrollment periods are complicated. But it's important to stay informed and up-to-date on the enrollment periods to avoid penalties or coverage gaps.

Stay Up to Date on Medicare!

Join the Fair Square Medicare Newsletter to stay informed on cost savings, changes to Medicare, and other valuable healthcare information.

What are the Different Medicare Enrollment Periods?

If you’re eligible for Medicare, there are several enrollment periods when you can

sign up for Medicare

coverage or make changes to your existing coverage.
The six different Medicare enrollment periods include the following:
  1. Initial Enrollment Period
  2. General Enrollment Period
  3. Annual Enrollment Period
  4. Open Enrollment Period
  5. Medigap Open Enrollment Period
  6. Special Enrollment Period
Visual asset.
Medicare Enrollment Periods
Let's look at each of the enrollment periods.

1. Initial Enrollment Period

If you're about to turn 65 and are newly eligible for Medicare, this is your gateway to start receiving your Medicare benefits. If you have a disability, end-stage renal disease (ESRD) or

ALS

(also called Lou Gehrig’s disease), you may be eligible for Medicare even before you turn 65.
The Initial Enrollment Period (IEP) is a seven-month window that enables you to enroll in Medicare if you're about to turn 65, still working, and not yet getting social security or railroad benefits.
If you're already receiving social security or railroad benefits, you'll be automatically enrolled in Medicare Parts A and B.
The IEP depends on your date of birth
  • If your birthday falls on the first of the month, it begins 4 months before your birth month and extends until 2 months after your birth month; otherwise...
  • It begins 3 months before your birth month and extends until 3 months after your birth month
For example, if your birthday falls in February, your IEP starts in November and ends in May. But if your birthday is on the 1st of February, your IEP begins in October and ends in April.
During your IEP, you can:
  • Enroll in Original Medicare (Part A and Part B)
  • Enroll in Medicare Part D (Medicare prescription drug plan)
  • Enroll in Medicare Part C (Medicare Advantage Plan)
Failing to enroll during this 7-month Initial Enrollment Period may result in a monthly late enrollment penalty for as long as you have Part B coverage. In addition, you may incur a Part A penalty if you have to pay a Part A premium.
Visual asset.
Initial Enrollment Period

2. General Enrollment Period

The General Enrollment Period runs from January 1st to March 31st and is the time you can enroll in Medicare Part A and B if:
  • You missed enrolling in Medicare during your IEP
  • You don't qualify for a Special Enrollment Period
If you're enrolling in Medicare during the General Enrollment Period, your coverage will begin the following month after you sign-up (Starting January 1, 2023).
You may incur late penalties for the duration of your enrollment in Medicare if you don't enroll in time. So, in addition to paying your regular premiums for Part B (and Part A, if applicable), you'll also have to pay a late penalty as long as you remain enrolled in Medicare.

3. Annual Enrollment Period

If you're unhappy with your current plan, you can change your existing Medicare coverage during the

Annual Enrollment Period (AEP)

. The AEP extends from October 15th until December 7th.
During this period, you can:
  • Switch from Original Medicare to a Medicare Advantage Plan — or vice versa
  • Switch from one Medicare Advantage Plan to another Medicare Advantage Plan
  • Switch from one Prescription Drug Plan to another
  • Enroll in Medicare Part D
  • Unenroll from a Prescription Drug Plan
If you switch your existing plan or enroll in a new plan during the AEP, your coverage will begin on January 1st.
If you're happy with your current plan, your plan will automatically renew on January 1st.
As a Fair Square Medicare client, you can rest assured that we will review your coverage and costs yearly during AEP to ensure you're not paying too much.

4. Open Enrollment Period
If you're currently enrolled in a

Medicare Advantage Plan

but are unhappy with its coverage, Medicare offers a one-time opportunity to switch your plan during the Open Enrollment Period (OEP). This period runs from January 1st until March 31st.
During the OEP, you can:
  • Switch from one Medicare Advantage Plan to another (with or without drug coverage)
  • Unenroll from your Medicare Advantage Plan and return to Original Medicare
  • Enroll in a prescription drug or Medicare Part D plan if you're returning to Original Medicare
But, during this period, you can't:
  • Switch from Original Medicare to a Medicare Advantage Plan
  • Join a Medicare drug plan if you're in Original Medicare
  • Switch from one Medicare drug plan to another if you're in Original Medicare
If you make any changes to your Medicare coverage during the OEP, the new benefits will begin the following month.
Note: If you enrolled in a Medicare Advantage Plan during your IEP, you can

switch to another Medicare Advantage Plan

(with or without drug coverage) or return to Original Medicare (with or without a drug plan) within the first 3 months you have Medicare.
Visual asset.
General, Open and Annual Enrollment Periods

5. Medigap Open Enrollment Period

If you plan to supplement your Original Medicare coverage with a Supplemental Plan or a

Medigap Plan

, the best time to do this is during the Medigap Open Enrollment Period.
The Medigap Open Enrollment Period is a 6-month window that starts from the month you turn 65 and have Medicare Part B and ends 5 months after your birth month. For example, if your 65th birthday falls in February, your Medigap Open Enrollment Period begins in February and extends until July.
During the Medigap Open Enrollment Period, you'll typically get better pricing and a wider choice of Medigap plans, regardless of your health status. You can purchase any plan offered in your state without undergoing medical underwriting.
Note: if you choose to enroll in a Medigap plan outside your Medigap Open enrollment period, insurance companies may use medical underwriting to decide whether to accept your application (and how much to charge you for the plan) unless you have

guaranteed issue rights

.
Visual asset.
Medigap Open Enrollment Period

6. Special Enrollment Period

Medicare beneficiaries may be able to make changes to their existing Medicare health and drug coverage outside the regular enrollment periods if they qualify for the

Special Enrollment Period.

You're eligible for the Special Enrollment Period if:
  • You move to a different location
  • You lose your current coverage
  • You have a chance to get other coverage
  • Your plan changes its contract with Medicare
  • The state you live in grants SEPs
During the Special Enrollment Period, you can join, switch or drop a Medicare Advantage Plan or a Prescription Drug Plan.

Medicare Enrollment Periods Are Complicated

Understanding different Medicare enrollment periods helps you make informed decisions about your healthcare coverage, so you have the peace of mind that comes with knowing you're covered. Taking advantage of your Medigap Open Enrollment Period allows you to choose any plan, even if you have pre-existing health conditions.
Failure to enroll in Original Medicare or a prescription drug plan at the right time can result in unnecessary penalties.

Fair Square Medicare

is here to help. Call us at 1-888-376-2028 if you have any additional questions about Medicare enrollment periods. Our experienced health insurance advisors have helped hundreds of Medicare beneficiaries make informed decisions by selecting the right plan for their needs and budget.

Stay Up to Date on Medicare!

Join the Fair Square Medicare Newsletter to stay informed on cost savings, changes to Medicare, and other valuable healthcare information.

Recommended Articles

Medigap stock image
What Is Medical Underwriting for Medigap?
Apr 14, 2023
Cover image
What People Don't Realize About Medicare
Mar 27, 2023
Cover image
Health Savings Accounts (HSAs) and Medicare
Jan 24, 2024
Pile of junk in a house, hoarder room pile of household equipment needs clearing out stock photo
Does Medicare Cover Hoarding Cleanup?
Jan 10, 2023
A person with a shopping cart already containing medicaid and medicare sees Medigap options on a table. In a thought bubble, they ask "Should I get Medigap too?"
Do You Need Medigap if You're Eligible for Both Medicare and Medicaid?
Jan 7, 2023
Man with disability and service dog stock photo
Does Medicare Cover Service Animals?
Nov 29, 2022
senior man holding up his medicare card stock photo
Everything About Your Medicare Card + Medicare Number
May 12, 2022
breast cancer awareness ribbon stock image
Does Medicare Cover Piqray?
Dec 2, 2022
senior man pondering "which medigap plan should i choose" stock photo
Comparing All Medigap Plans | Chart Updated for 2023
Aug 1, 2022
Four hands holding cut out image of kidneys stock image
Does Medicare Cover ESRD Treatments?
Dec 8, 2022
Enroll in Social Security step-by-step with the help of Fair Square stock image
How to Enroll in Social Security
Apr 28, 2023
elderly woman with glasses having difficulty reading her phone stock image
Is Vitrectomy Surgery Covered by Medicare?
Dec 2, 2022
Doctor physician consulting with male patients in hospital exam room stock photo
Is PAE Covered by Medicare?
Nov 23, 2022
Vitamin in a syringe stock photo
Does Your Medicare Plan Cover B12 Shots?
Aug 15, 2022
Sinusitis. stock illustration
Is Balloon Sinuplasty Covered by Medicare?
Dec 1, 2022
stack of books stock image
Do You Need Books on Medicare?
Apr 6, 2023
wart on the sole of a white man's foot stock photo
Does Medicare Cover Wart Removal?
Jan 17, 2023
senior man reaching to his ear with jumbled letters going into the ear stock image
Does Medicare Cover Hearing Aids?
Nov 9, 2022

More of our articles

13 Best Ways for Seniors to Stay Active in Indianapolis

13 Best Ways for Seniors to Stay Active in Jacksonville

13 Best Ways for Seniors to Stay Active in Philadelphia

13 Best Ways for Seniors to Stay Active in Phoenix

14 Best Ways for Seniors to Stay Active in Nashville

14 Best Ways for Seniors to Stay Active in Washington, D.C.

14 Best Ways to Stay Active in Charlotte

15 Best Ways for Seniors to Stay Active in Denver

20 Questions to Ask Your Medicare Agent

2024 "Donut Hole" Updates

Are Medicare Advantage Plans Bad?

Building the Future of Senior Healthcare

Can I Change My Primary Care Provider with an Advantage Plan?

Can I Choose Marketplace Coverage Instead of Medicare?

Can I switch From Medicare Advantage to Medigap?

Can Medicare Advantage Plans be Used Out of State?

Can Medicare Advantage Plans Deny Coverage for Pre-Existing Conditions?

Can Medicare Help with the Cost of Tyrvaya?

Costco Pharmacy Partners with Fair Square

Do All Hospitals Accept Medicare Advantage Plans?

Does Medicare Cover Abortion Services?

Does Medicare Cover Bariatric Surgery?

Does Medicare Cover Cardiac Ablation?

Does Medicare Cover Cold Laser Therapy (CLT)?

Does Medicare cover Deviated Septum Surgery?

Does Medicare Cover Disposable Underwear?

Does Medicare Cover Driving Evaluations?

Does Medicare Cover Geri Chairs?

Does Medicare Cover Ilumya?

Does Medicare Cover Inspire for Sleep Apnea?

Does Medicare Cover Iovera Treatment?

Does Medicare Cover Krystexxa?

Does Medicare Cover Linx Surgery?

Does Medicare Cover LVAD Surgery?

Does Medicare Cover Nexavar?

Does Medicare Cover Physicals & Blood Work?

Does Medicare Cover RSV Vaccines?

Does Medicare Cover Shock Wave Therapy for Plantar Fasciitis?

Does Medicare Cover SI Joint Fusion?

Does Medicare Cover TENS Units?

Does Medicare Cover the WATCHMAN Procedure?

Does Medicare Cover Vitamins?

Does Medicare Cover Xiafaxan?

Does Medicare Pay for Antivenom?

Does Medicare Pay for Bunion Surgery?

Does Medicare Pay for Funeral Expenses?

Does Medicare Pay for Varicose Vein Treatment?

Does Medicare Require a Referral for Audiology Exams?

Does Retiring at Age 62 Make Me Eligible for Medicare?

How Can I Get a Replacement Medicare Card?

How Do Medicare Agents Get Paid?

How Does Medicare Pay for Emergency Room Visits?

How Much Does a Pacemaker Cost with Medicare?

How Much Does Medicare Part A Cost in 2023?

How Much Does Medicare Part B Cost in 2023?

How Much Does Trelegy Cost with Medicare?

Is Botox Covered by Medicare?

Is Displacement Affecting Your Medicare Coverage?

Medicare & Ozempic

Medicare 101

Medicare Supplement Plans for Low-Income Seniors

Plan G vs. Plan N

The Fair Square Bulletin: August 2023

The Fair Square Bulletin: February 2024

The Fair Square Bulletin: January 2024

The Fair Square Bulletin: July 2023

The Fair Square Bulletin: October 2023

The Fair Square Bulletin: September 2023

What If I Don't Like My Plan?

What is the 8-Minute Rule on Medicare?

What to Do When Your Doctor Doesn't Take Medicare

When to Choose Medicare Advantage over Medicare Supplement

Your Medicare One-Stop-Shop

Your guide to Medicare Parts A & B, Medicare Advantage, and Medigap. 100% free.
Get the Fair Square Bulletin

Medicare savings tips, helpful guides, and more.

About

Medicare 101

Current Clients

Medicare Supplement Plans

Medicare Advantage Plans

Fair Square 2024

Terms of Use
Notice of Privacy Practices

Virgil Insurance Agency, LLC (DBA Fair Square Medicare) and www.fairsquaremedicare.com are privately owned and operated by Help Button Inc. Medicare supplement insurance plans are not connected with or endorsed by the U.S. government or the federal Medicare program. This is a solicitation of insurance. A licensed agent/producer may contact you. Medicare Supplement insurance is available to those age 65 and older enrolled in Medicare Parts A and B and, in some states, to those under age 65 eligible for Medicare due to disability or End-Stage Renal disease. Virgil Insurance Agency is a licensed and certified representative of Medicare Advantage HMO, HMO SNP, PPO, PPO SNP and PFFS organizations and stand-alone PDP prescription drug plans. Each of the organizations we represent has a Medicare contract. Enrollment in any plan depends on contract renewal. The plans we represent do not discriminate on the basis of race, color, national origin, age, disability, or sex. Plan availability varies by region and state. For a complete list of available plans please contact 1-800-MEDICARE (TTY users should call 1-877-486-2048), 24 hours a day/7 days a week or consult www.medicare.gov. © 2024 Help Button Inc

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.

MULTIPLAN_FairSquareMedicare_01062022_M