If you're on Medicare, your monthly bill is about to get bigger.
The standard Part B premium for 2025 is $185.00 per month, up from $174.70 in 2024.
That's an extra $10.30 coming out of your Social Security check every month, or about $124 more over the year.
Part B covers doctor visits, outpatient care, lab tests, and preventive services.
Most people pay the standard rate, but higher earners pay more through income-related monthly adjustment amounts, or IRMAA.
If your modified adjusted gross income topped $103,000 as a single filer or $206,000 filing jointly, your premium climbs on a sliding scale.
The annual deductible for Part B also nudged up, landing at $257 for 2025.
That's the amount you cover before Medicare starts picking up its share.
After that, you typically pay 20 percent of the Medicare-approved cost for most services.
Part B is funded largely by premiums and general tax revenue, and health care costs keep climbing.
When the program's costs rise, the premium follows.
The Centers for Medicare & Medicaid Services sets the number each fall based on projected spending.
Here's the part that stings for retirees: the premium usually comes straight out of your Social Security payment before you ever see it.
A cost-of-living adjustment typically arrives in January too, but for many people the higher Part B premium eats a chunk of that raise.
Some retirees find their net check barely moves.
If you're enrolled in a Medicare Advantage plan, some plans use rebate dollars to reduce or even cover part of the Part B premium.
Availability and savings vary widely by plan and county, so it pays to compare what's offered where you live.
Medicare Savings Programs can help people with limited income and resources pay Part B premiums and other costs.
These are administered by states, and income limits differ.
If money is tight, it's worth a call to your state Medicaid office or your local State Health Insurance Assistance Program, known as SHIP, which offers free counseling.
If your income dropped because of a life-changing event like retirement, divorce, or the death of a spouse, you can ask Social Security to reconsider your IRMAA.
The agency has a specific form for this, and it can lower your premium if your newer income is lower.
Medicare's open enrollment runs from October 15 to December 7 each year, when you can switch Advantage or Part D drug plans.
There's also a Medicare Advantage open enrollment window from January 1 to March 31 if you're already in an Advantage plan and want to change or drop it.
One more note for higher earners: IRMAA is based on your tax return from two years ago, so your 2025 premium reflects 2023 income.
That lag surprises plenty of people who had a one-time spike in income.
If that's you, gathering your paperwork early can save a headache.
Our take: premium hikes are frustrating, especially when they quietly shrink a Social Security check.
But the system does have relief valves, from state savings programs to IRMAA appeals, and too few people use them.
Final Thoughts
Spend twenty minutes reviewing your options before January, because the money you keep is money you don't have to earn back.