Medicare Part B is never automatically free, regardless of age. While most people 65 or older qualify for premium-free Part A, Part B requires a monthly premium (standard $185/month in 2025). It is only "free" for individuals who qualify for low-income assistance programs, such as Medicaid or Medicare Savings Programs.
No one is automatically exempt from Medicare Part B premiums, but many people avoid paying them by having other creditable coverage (like employer plans when still working), qualifying for Medicare Savings Programs (MSPs) through Medicaid due to low income, or having certain disabilities that qualify them for premium assistance. Those automatically enrolled in Medicare who don't need Part B right away (e.g., due to employer coverage) can delay enrollment without penalty.
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 three months before your 65th birthday to sign up for Medicare.
You can avoid paying Medicare Part B premiums by delaying enrollment if you have creditable employer coverage (your own or spouse's job with 20+ employees) until that coverage ends (within 8 months to avoid penalties), or by qualifying for a Medicare Savings Program (MSP) to have state/federal funds pay for it due to low income. Other ways to save include using HSA funds, appealing high Income-Related Monthly Adjustment Amounts (IRMAA) for life changes, or enrolling on time during your Initial Enrollment Period.
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.
You can reduce your Medicare Part B premium by applying for Medicare Savings Programs (MSPs) if you have low income, filing Form SSA-44 (Request for Reconsideration) for income drops after a life event (like retirement), or enrolling in a Medicare Advantage plan with a Part B "giveback" benefit. For those with higher incomes, using a Health Savings Account (HSA) or Qualified Charitable Distributions (QCDs) from an IRA can help lower the income used for premium calculations, say financial experts and CNBC.
As of November 2023, the income limits for free Part B coverage are as follows: Individuals with an income at or below 135% of the FPL: Individuals whose income falls at or below this threshold may qualify for free Part B coverage. As of now, the income limit for an individual is $1,640 per month or $19,683 per year.
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 ($202.90 in 2026).
For 2026, the standard Medicare Part B premium deducted from most Social Security checks is $202.90 per month, with higher premiums for higher incomes and a separate annual deductible of $283; some beneficiaries pay less due to the hold harmless rule. Your exact amount depends on your income from two years prior, and you'll also pay 20% coinsurance for most services after meeting the deductible.
Yes, your monthly Medicare Part B premiums are tax-deductible. However, you can only benefit from the medical expense deduction by following specific rules. You'll need to file your taxes in a certain way, itemizing your deductions instead of choosing the standard deduction.
Your CalPERS health coverage will automatically be canceled the first day of the month after you turn 65. Review Cancellation of CalPERS Health Coverage for information on reinstating your health coverage.
If you can't afford Medicare Part B, you should immediately contact your State Medical Assistance (Medicaid) office to apply for a Medicare Savings Program (MSP), which can pay your Part B premiums and other costs if you have low income/resources, or explore options like Supplemental Security Income (SSI), or even look into Medicaid itself for comprehensive help, as delaying Part B can lead to lifetime penalties.
Medicare Part B Premium and Share of Cost
As a result, the Social Security Administration (SSA) began deducting the Medicare Part B premium from the Social Security checks of affected members, starting with the checks issued in May 2011.
In 2025, the standard Medicare Part B premium is $185 per month, with an annual deductible of $257, though higher-income earners pay more (Income-Related Monthly Adjustment Amount or IRMAA), and some with Social Security benefits pay less due to the "hold harmless" rule.
Here are some of the biggest Medicare mistakes to avoid:
You can avoid paying Medicare Part B premiums by delaying enrollment if you have creditable employer coverage (your own or spouse's job with 20+ employees) until that coverage ends (within 8 months to avoid penalties), or by qualifying for a Medicare Savings Program (MSP) to have state/federal funds pay for it due to low income. Other ways to save include using HSA funds, appealing high Income-Related Monthly Adjustment Amounts (IRMAA) for life changes, or enrolling on time during your Initial Enrollment Period.
You can reduce your Medicare Part B premium by applying for Medicare Savings Programs (MSPs) if you have low income, filing Form SSA-44 (Request for Reconsideration) for income drops after a life event (like retirement), or enrolling in a Medicare Advantage plan with a Part B "giveback" benefit. For those with higher incomes, using a Health Savings Account (HSA) or Qualified Charitable Distributions (QCDs) from an IRA can help lower the income used for premium calculations, say financial experts and CNBC.
Individuals who do not enroll in Part B or premium Part A when first eligible because they were covered under a group health plan based on their own or a spouse's current employment (or the current employment of a family member, if disabled) may enroll during this SEP.
If we determine you're a higher-income beneficiary, you'll pay a larger percentage of the total cost of Part B based on the income you normally report to the Internal Revenue Service (IRS). You'll pay monthly Part B premiums equal to 35%, 50%, 65%, 80%, or 85% of the total cost, depending on what you report to the IRS.
The extra $144 added to Social Security usually comes from the Medicare Part B Giveback benefit, offered by some Medicare Advantage (Part C) plans, which pays back some or all your Part B premium, showing up as extra money in your check if it's deducted from your Social Security. To qualify, you need Original Medicare (Parts A & B), pay your own Part B premium, live in a plan's service area, and enroll in a specific Medicare Advantage plan that offers this "rebate," with the amount varying by plan and location.