
If you are already enrolled in Medicare Part A and you would like to enroll in Part B under the Special Enrollment Period (SEP), you can apply online at Apply for Medicare Part B Online during a Special Enrollment Period. You can upload your application and documents that verify your group health plan coverage through your employer.
Full Answer
How do I enroll in Medicare Part B (medical insurance)?
If you are enrolled in Medicare Part A and you want to enroll in Part B, please complete form CMS-40B, Application for Enrollment in Medicare – Part B (medical insurance). If you are applying for Medicare Part B due to a loss of employment or group health coverage, you will also need to complete form CMS-L564 , Request for Employment Information.
How can I get help with Medicare Part A and Part B?
How can I get help with my Medicare Part A and Part B premiums? States must help pay some of the Medicare costs for beneficiaries who have limited income and resources. Under these programs, states help pay for Medicare Part A and Part B premiums, deductibles and copayments.
What are Medicare Part A and Medicare Part B?
Medicare Part A (Hospital Insurance) and Medicare Part B (Medical Insurance) are available to the individuals below: Most people get Part A for free, but some have to pay a premium for this coverage.
Do I need to apply for Medicare Part B at 65?
If you have medical insurance coverage under a group health plan based on your or your spouse's current employment, you may not need to apply for Medicare Part B at age 65. You may qualify for a "Special Enrollment Period" (SEP) that will let you sign up for Part B during:

Can you have two Medicare policies?
You can have group health plan coverage or retiree coverage based on your employment or through a family member. After the coordination period ends, Medicare pays first and your group health plan (or retiree coverage) pays second.
Can you have both Part A and Part B Medicare?
However, if you want to buy Medicare coverage and you want Part A, you also have to buy Part B. If you buy Part A and/or Part B (you must pay a premium for both), you must sign up during your Initial Enrollment Period, during a General Enrollment Period, or a Special Enrollment Period (see pages 11–13).
Does Medicare Part A and B have the same number?
Your card has a Medicare Number that's unique to you — it's not your Social Security Number. This helps protect your identity. The card shows: You have Medicare Part A (listed as HOSPITAL), Part B (listed as MEDICAL), or both.
What does it mean when you have Medicare Part A and Part B?
Part A (Hospital Insurance): Helps cover inpatient care in hospitals, skilled nursing facility care, hospice care, and home health care. Part B (Medical Insurance): Helps cover: Services from doctors and other health care providers.
Can you have Medicare and employer insurance at the same time?
Can I have Medicare and employer coverage at the same time? Yes, you can have both Medicare and employer-provided health insurance. In most cases, you will become eligible for Medicare coverage when you turn 65, even if you are still working and enrolled in your employer's health plan.
Does Medicare Part B pay for prescriptions?
Part B covers certain doctors' services, outpatient care, medical supplies, and preventive services. covers a limited number of outpatient prescription drugs under certain conditions. A part of a hospital where you get outpatient services, like an emergency department, observation unit, surgery center, or pain clinic.
Does Medicare come out of your Social Security check?
Medicare Part B (medical insurance) premiums are normally deducted from any Social Security or RRB benefits you receive. Your Part B premiums will be automatically deducted from your total benefit check in this case. You'll typically pay the standard Part B premium, which is $170.10 in 2022.
What is the penalty for canceling Medicare Part B?
Your Part B premium penalty is 20% of the standard premium, and you'll have to pay this penalty for as long as you have Part B. (Even though you weren't covered a total of 27 months, this included only 2 full 12-month periods.) Find out what Part B covers.
Do you have to enroll in Medicare Part B every year?
In general, once you're enrolled in Medicare, you don't need to take action to renew your coverage every year. This is true whether you are in Original Medicare, a Medicare Advantage plan, or a Medicare prescription drug plan.
Does Medicare Part A cover emergency room visits?
Does Medicare Part A Cover Emergency Room Visits? Medicare Part A is sometimes called “hospital insurance,” but it only covers the costs of an emergency room (ER) visit if you're admitted to the hospital to treat the illness or injury that brought you to the ER.
Why do doctors not like Medicare Advantage plans?
If they don't say under budget, they end up losing money. Meaning, you may not receive the full extent of care. Thus, many doctors will likely tell you they do not like Medicare Advantage plans because private insurance companies make it difficult for them to get paid for their services.
Can I drop Medicare Part B anytime?
You can disenroll from Part B and stop paying premiums for it in this situation, regardless of whether it was you or your spouse who landed this new job. In other words, you're allowed to delay Part B without penalty if you have health insurance from current employment and the employer plan is primary to Medicare.
When do you have to be on Medicare before you can get Medicare?
Individuals already receiving Social Security or RRB benefits at least 4 months before being eligible for Medicare and residing in the United States (except residents of Puerto Rico) are automatically enrolled in both premium-free Part A and Part B.
How long does it take to get Medicare if you are 65?
For someone under age 65 who becomes entitled to Medicare based on disability, entitlement begins with the 25 th month of disability benefit entitlement.
How long do you have to be on Medicare if you are disabled?
Disabled individuals are automatically enrolled in Medicare Part A and Part B after they have received disability benefits from Social Security for 24 months. NOTE: In most cases, if someone does not enroll in Part B or premium Part A when first eligible, they will have to pay a late enrollment penalty.
What is the income related monthly adjustment amount for Medicare?
Individuals with income greater than $85,000 and married couples with income greater than $170,000 must pay a higher premium for Part B and an extra amount for Part D coverage in addition to their Part D plan premium. This additional amount is called income-related monthly adjustment amount. Less than 5 percent of people with Medicare are affected, so most people will not pay a higher premium.
What happens if you don't enroll in Part A?
If an individual did not enroll in premium Part A when first eligible, they may have to pay a higher monthly premium if they decide to enroll later. The monthly premium for Part A may increase up to 10%. The individual will have to pay the higher premium for twice the number of years the individual could have had Part A, but did not sign up.
How long does Medicare take to pay for disability?
A person who is entitled to monthly Social Security or Railroad Retirement Board (RRB) benefits on the basis of disability is automatically entitled to Part A after receiving disability benefits for 24 months.
What age do you have to be to get a Social Security card?
Understanding the Rules for People Age 65 or Older. To be eligible for premium-free Part A on the basis of age: A person must be age 65 or older; and. Be eligible for monthly Social Security or Railroad Retirement Board (RRB) cash benefits.
How long do you have to enroll in Part B?
There are two main times when you can enroll in part B when you are over 65 and covered by your employer’s insurance: 1 While your work coverage is still active 2 During the eight month period after your employer-based coverage ends or the employment ends, whichever occurs first.
What is the phone number for Medicare?
If you have an urgent matter or need enrollment assistance, call us at 800-930-7956. By submitting your question here, you agree that a licensed sales representative may respond to you about Medicare Advantage, Prescription Drug, and Medicare Supplement Insurance plans.
Can seniors over 65 delay Medicare?
Senior65 generally recommends those over 65 delay enrolling in Medicare Part B if they are offered coverage through work (including spouse’s work). We all want to stay clear of paying Medicare late-enrollment penalties while avoiding gaps in coverage. This is where Senior65 comes in to make sense of it all.
Does Medicare Part B start at the same time?
That way you can time it that when your work coverage ends, your Medicare Part B (and any supplemental or drug coverage you may purchase) all start at the same time. You should not have a gap when your work coverage has ended but your Medicare has yet to begin.
Signing up for Medicare might make sense even if you have private insurance
Jeffrey M. Green has over 40 years of experience in the financial industry. He has written dozens of articles on investing, stocks, ETFs, asset management, cryptocurrency, insurance, and more.
How Medicare Works
Before diving into how Medicare works with your existing health coverage, it’s helpful to understand how it works on its own. Medicare has four main parts: A, B, C, and D. You can also purchase Medicare supplement insurance, known as Medigap.
Medicare Enrollment Periods
Medicare has a few enrollment periods, but the initial enrollment period may be the most important. This is when you first become eligible for Medicare. And if you miss the deadline to sign up for Parts B and D, you could face expensive penalties .
How Medicare Works If You Have Private Insurance
If you have private insurance, you may want to sign up for Parts A, B, D—and possibly a Medicare Advantage plan (Part C) and Medigap, once you become eligible. Or not. There are reasons both for and against. Consider how the following types of coverage work with Medicare to help you decide.
Primary and Secondary Payers
Your Medicare and private insurance benefits are coordinated, which means they work together. Typically, a primary payer will pay insurance claims first (up to plan limits) and a secondary payer will only kick in for costs not covered by the primary payer.
Frequently Asked Questions (FAQs)
No, you can delay signing up for Medicare without penalty, as long as you are covered by another type of private insurance. Generally, if you are eligible for premium-free Part A, you should still sign up for it, even if you have additional private insurance coverage. 18
