Do you have to have Medicare Part B?

Asked by: Leo Kovacek MD  |  Last update: December 2, 2025
Score: 4.5/5 (42 votes)

NOTE: Medicare Part B is voluntary, and you must pay a premium if you decide you want the coverage, unless you get help from your state. If you're approaching age 65 and not receiving benefits, you should contact us about 3 months before your 65th birthday to sign up for Medicare.

What happens if I don't want Medicare Part B?

If you're dropping Part B and keeping Part A, we'll send you a new Medicare card showing you have only Part A coverage. Write down your Medicare Number in case you need to go to the hospital or get Part A-covered services until your new card arrives.

Is it necessary to get part B for Medicare?

Part B helps cover medically necessary services like doctors' services, outpatient care, and other medical services that Part A doesn't cover. Part B also covers many preventive services. Part B coverage is your choice. However, you need to have Part B if you want to buy Part A.

How do I not pay for Medicare Part B?

If you want to talk to someone about stopping Medicare Part B, call the SSA at 1-800-772-1213. NOTE: A few things could happen if you do not pay your Medicare Part B premium.

Is there a penalty for not having Medicare Part B?

Example: If you waited 2 full years (24 months) to sign up for Part B and didn't qualify for a Special Enrollment Period, you'll have to pay a 20% late enrollment penalty (10% for each full 12-month period that you could have signed up), plus the standard Part B monthly premium ($185 in 2025).

Do you REALLY need Medicare Part B? | Medicare If You're Still Working

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Who is exempt from paying Medicare Part B premiums?

Enrollees who have Medicaid, employer-sponsored health coverage, or retiree health benefits from an employer generally don't have to pay the full Medicare Part B deductible, as the other coverage picks up some or all of the cost (this varies depending on the plan).

Is Medicare Part B free at age 65?

Medicare Part A (hospital insurance) is free for almost everyone. You have to pay a monthly premium for Medicare Part B (medical insurance). If you already have other health insurance when you become eligible for Medicare, you may wonder if it's worth the monthly premium costs to sign up for Part B.

What is the alternative to Part B Medicare?

Medicare Advantage Plan (Part C)

A type of Medicare-approved health plan from a private company that you can choose to cover most of your Part A and Part B benefits instead of Original Medicare. It usually also includes drug coverage (Part D).

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

Why is Social Security no longer paying Medicare Part B?

There could be several reasons why Social Security stopped withholding your Medicare Part B premium. One common reason is that your income has exceeded the threshold for premium assistance. Another reason could be that there was a mistake or error in your records.

Why do people opt out of Medicare Part B?

Although Part B is not mandatory, it does come with a premium in most cases. Some people delay enrollment in Medicare Part B to avoid paying the premium – especially if they have other creditable coverage. The same can be true of Part A, for people that must pay a premium for it.

Do I need Medicare B if I have private insurance?

Key takeaways: While you don't need to enroll in Medicare Part B if you have other insurance, in some cases, it can benefit you to have both. The only time you need to enroll in Medicare Part B if you have other insurance is if you work for a company with fewer than 20 employees.

What are the 6 things Medicare doesn't cover?

Some of the items and services Medicare doesn't cover include:
  • Eye exams (for prescription eyeglasses)
  • Long-term care.
  • Cosmetic surgery.
  • Massage therapy.
  • Routine physical exams.
  • Hearing aids and exams for fitting them.

Is Medicare Part B mandatory?

Part B is optional. Part B helps pay for covered medical services and items when they are medically necessary. Part B also covers some preventive services like exams, lab tests, and screening shots to help prevent, find, or manage a medical problem.

Can I cancel Medicare if I live abroad?

If you move outside the United States: Medicare Part A (hospital insurance), is available to you if you return. No monthly premium is withheld from your Social Security benefit payment for this protection. You can continue paying for your Part B benefits or drop them while out of the country.

How much is deducted from Social Security for Medicare Part B?

Medicare Part B Premium and Deductible

The standard monthly premium for Medicare Part B enrollees will be $185.00 for 2025, an increase of $10.30 from $174.70 in 2024. The annual deductible for all Medicare Part B beneficiaries will be $257 in 2025, an increase of $17 from the annual deductible of $240 in 2024.

Is anyone exempt from paying for Medicare Part B?

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. People who are automatically enrolled have the choice of whether they ...

How much money can you have in the bank if you're on Medicare?

eligibility for Medi-Cal. For new Medi-Cal applications only, current asset limits are $130,000 for one person and $65,000 for each additional household member, up to 10. Starting on January 1, 2024, Medi-Cal applications will no longer ask for asset information.

Can I skip Medicare Part B?

If you don't qualify to delay Part B, you'll need to enroll during your Initial Enrollment Period to avoid paying the penalty. You may refuse Part B without penalty if you have creditable coverage, but you have to do it before your coverage start date.

Why are hospitals refusing Medicare Advantage plans?

Among the most commonly cited reasons are excessive prior authorization denial rates and slow payments from insurers. In 2023, Becker's began reporting on hospitals and health systems nationwide that dropped some or all of their Medicare Advantage contracts.

What is the best Medicare plan that covers everything for seniors?

Original Medicare with Medigap likely offers the most comprehensive coverage, but it may also be the most costly. A person can consider their income and how much they are able to spend before choosing a Medicare plan. Original Medicare with Medigap also offers a lot of flexibility when choosing a doctor or specialist.

Why would you decline Medicare Part B?

Some people do not take Part B during their Initial Enrollment Period (IEP) because they have primary insurance from their current employer or their spouse's current employer. The IEP is the first time you can sign up for Medicare.

Do I automatically get Medicare Part B when I turn 65?

If you are approaching age 65 and you already receive Social Security or Railroad Retirement benefits through early retirement, you will be automatically enrolled in Medicare Parts A (hospital insurance) and B (medical insurance) when you turn 65.

Can I get Medicare if I never worked but my husband did?

If you do not have at least 40 calendar quarters of work during which you paid Social Security taxes in the U.S., but your spouse does, you may be eligible for premium-free Medicare Part A based on your spouse's work history when you turn 65.