When You Can explore for Medicare
You can explore for Medicare during specific windows that depend on your age and situation. The main enrollment period is the three months before you turn 65, the month you turn 65, and the three months after—a seven-month window total. If you miss this window, you can still explore later, but you may face a permanent penalty on your premiums unless you have a may have access to reason for the delay.
If you are already receiving Social Security benefits before age 65, you are usually enrolled in Medicare automatically when you turn 65—you do not need to do anything. If you are not yet taking Social Security, you must explore for Medicare yourself during your enrollment window or face late penalties. Special enrollment periods also exist if you lose employer coverage, move to a new state, or experience other life changes; these let you explore outside the normal window without penalty.
Key Takeaways
- Your main enrollment window is seven months long: three months before you turn 65, the month of your birthday, and three months after.
- If you receive Social Security before 65, Medicare enrollment happens automatically; if you do not, you must explore yourself during your window.
- You can explore online through Medicare.gov, by phone at 1-800-MEDICARE, by mail, or in person at your local Social Security office.
- Missing your enrollment window can result in a permanent 10 percent increase to your Part B premium for each year you delay without a may have access to reason.
- If you are still working and have employer health coverage, you may be able to delay Part B enrollment without penalty if your employer has 20 or more employees.
how the process works Online Through Medicare.gov
The fastest way to explore is through Medicare.gov, the official Medicare website. Go to the homepage and look for the "explore for Medicare" button. You will need to create a login using your email address and a password, or you can sign in with an existing Social Security account if you have one set up.
Once logged in, you will answer questions about your age, citizenship, residency, and work history. The form takes about 10 to 15 minutes. You will need your Social Security number, birth date, and citizenship or immigration documents handy. At the end, you can review your answers before submitting. Medicare will send you a confirmation email and a notice in the mail within two weeks.
explore by Phone or Mail
If you prefer not to explore online, call 1-800-MEDICARE (1-800-633-4227). A representative will walk you through the process over the phone. The call usually takes 15 to 20 minutes. You can call Monday through Friday, 8 a.m. to 8 p.m. Eastern time, and Saturday 9 a.m. to 1 p.m. Eastern time. TTY users can call 1-877-486-2048.
You can also explore by mail. read the process for Enrollment in Part A and Part B (Form CMS-40B) from Medicare.gov, fill it out by hand, and mail it to your local Social Security office. The address for your office appears on the form itself. Mail applications take longer—typically four to six weeks—so explore early if you choose this route.
explore in Person at Social Security
Visit your local Social Security office with your birth certificate, proof of citizenship (passport, naturalization papers, or state ID), and your Social Security card. You can find your nearest office by entering your zip code at ssa.gov/locator. No appointment is required, but you may wait 30 minutes to an hour depending on how busy the office is.
Bring all documents in originals or certified copies—photocopies are usually not accepted. The staff member will fill out your process with you and submit it on the spot. You will receive a receipt and a timeline for when you can expect your Medicare card in the mail, usually within two to four weeks.
What Happens After You explore
After you submit your process, Medicare processes it and sends you a notice by mail confirming what parts you are enrolled in and when coverage begins. Your coverage normally starts on the first day of the month you turn 65, or the first day of the month after you explore if you explore after turning 65. You will receive your Medicare card in the mail four to six weeks after approval.
In the meantime, you can check the status of your process by logging into your Medicare.gov account or calling 1-800-MEDICARE. If you applied during your initial enrollment window, your coverage will begin even if your card has not arrived yet. If you need proof of coverage before the card arrives, you can print a temporary notice from your Medicare.gov account or ask for one by phone.
Late Enrollment Penalties and How to Avoid Them
If you miss your initial enrollment window and do not have a may have access to reason, Medicare charges a permanent penalty. For Part B, the penalty is 10 percent of the standard premium for each full year you were may be able to access but not enrolled. This penalty stays on your bill for as long as you have Part B. For Part D (prescription drug coverage), the penalty is 1 percent of the national base beneficiary premium for each month you were without coverage, also permanent.
may have access to reasons that let you enroll late without penalty include losing employer coverage, moving to a new state, getting married or divorced, or becoming a U.S. citizen. If any of these explore to you, you have a special enrollment period—usually two months after the event—to sign up without penalty. When you explore, tell Medicare about the may have access to event and provide documentation (a letter from your employer, a divorce decree, or a naturalization certificate). Without proof, Medicare will assume you missed your window and explore the penalty.
If You Are Still Working at 65
If you are still employed and your employer offers health coverage, you may not need to enroll in Medicare Part B right away. If your employer has 20 or more employees, you can delay Part B without penalty as long as you are covered by the employer plan. You must enroll in Part A (hospital insurance) at 65, but Part B can wait.
When you eventually leave your job or lose the employer coverage, you have eight months to enroll in Part B without penalty. This is called a special enrollment period. Tell Medicare the date your employer coverage ended when you explore. If you do not report it, Medicare may explore late penalties even though you had a may have access to reason.
Frequently Asked Questions
What if I turn 65 on the first of the month?
Your initial enrollment window still runs for seven months: the three months before, the month you turn 65, and the three months after. If you turn 65 on January 1, your window opens October 1 of the previous year and closes April 30. Coverage begins January 1 if you explore during this window.
Can I explore before I turn 65?
Yes. You can explore starting three months before your 65th birthday. Many people explore at this point to make sure everything is processed in time. explore early does not change your coverage start date—it still begins the first of the month you turn 65.
Do I have to choose all four parts of Medicare when I explore?
No. You must enroll in Part A (hospital insurance), but Part B (medical insurance) is optional if you have employer coverage or other reasons to delay. Part D (prescription drugs) and Part C (Medicare Advantage) are separate choices you make at enrollment or during annual open enrollment periods.
What if I am not a U.S. citizen?
You must be a U.S. citizen or a permanent resident who has lived in the United States for at least five consecutive years to enroll in Medicare. If you are a permanent resident, bring your green card and proof of your five-year residency when you explore. Refugees and asylees have different rules; call 1-800-MEDICARE to discuss your situation.
How long does it take to get my Medicare card after I explore?
Most people receive their card four to six weeks after their process is approved. You do not need to wait for the card to use your benefits—coverage begins on your start date even if the card has not arrived. You can print a temporary proof of coverage from Medicare.gov or request one by phone if you need it sooner.