Medicare's Part B premium — the monthly cost for outpatient coverage including doctor visits, lab work, preventive care, and durable medical equipment — has crossed $200 a month in 2026, according to projections from AARP and confirmed by the Centers for Medicare & Medicaid Services. For the tens of millions of Americans enrolled in Original Medicare, this is more than a symbolic milestone. It is a concrete reduction in the Social Security income they depend on every month, because for most beneficiaries, the Part B premium is automatically deducted from their Social Security benefit before the check ever arrives.
To put the trajectory in perspective: the Part B premium was $148.50 in 2021. It jumped sharply to $170.10 in 2022, pulled back slightly to $164.90 in 2023, rose to $174.70 in 2024, climbed to $185.00 in 2025, and has now cleared the $200 threshold in 2026. That is a roughly 35% increase in just five years. The primary drivers of these increases are rising healthcare utilization costs, new high-cost drug approvals that Medicare must cover, and the underlying actuarial math that CMS uses to set premiums each fall. For a couple where both spouses are enrolled in Medicare Part B, the combined monthly premium now exceeds $400 — a meaningful household expense that many fixed-income retirees did not budget for when they retired.
What many beneficiaries do not realize is that the $200-plus figure is only the standard premium. If your modified adjusted gross income (MAGI) from two years ago — meaning your 2024 tax return, which CMS uses to set 2026 premiums — exceeded $106,000 for an individual or $212,000 for a married couple filing jointly, you pay more. This additional charge is called the Income-Related Monthly Adjustment Amount, or IRMAA. In 2026, IRMAA surcharges add anywhere from roughly $70 to over $400 per month on top of the standard premium, depending on your income tier. If you experienced a significant income drop since that reference year — due to retirement, divorce, death of a spouse, or loss of income-producing property — you can appeal your IRMAA determination by filing Form SSA-44 with the Social Security Administration and requesting a new initial determination based on your more recent income.
For beneficiaries on Original Medicare without a supplement, the Part B premium is just one layer of cost. You also face the Part B deductible (which has risen alongside premiums), and then 20% coinsurance on most outpatient services with no cap on out-of-pocket spending. A single serious illness — cancer treatment, cardiac care, or a prolonged specialist workup — can generate coinsurance bills that dwarf the annual premium cost. This is why most financial planners recommend that Original Medicare enrollees pair their coverage with either a Medigap (Medicare Supplement) policy or a Medicare Advantage plan.
Medigap policies, sold by private insurers, cover some or all of that 20% coinsurance, depending on the plan letter you choose. Plan G is currently the most comprehensive option available to beneficiaries who became eligible for Medicare after January 1, 2020, covering everything except the Part B deductible. Plan N covers coinsurance but requires small copays for some office visits. The trade-off is that Medigap premiums add another $100 to $300 or more per month depending on your age, location, and the insurer — but they provide predictability that many beneficiaries find worth the cost. Outside of your initial enrollment window, Medigap insurers in most states can use medical underwriting to deny coverage or charge higher rates based on health history. The exception is if you live in one of the birthday rule states — California, Idaho, Illinois, Kentucky, Louisiana, Maine, Maryland, Missouri, Nevada, New Jersey, New York, Oklahoma, or Oregon — where you have a 30-day window each year around your birthday to switch Medigap plans without medical underwriting.
Medicare Advantage plans, offered by private insurers approved by CMS, bundle Part A, Part B, and usually Part D drug coverage into a single plan. Many Medicare Advantage plans in 2026 continue to advertise $0 monthly premiums beyond what you already pay for Part B — meaning you still owe CMS the $200-plus Part B premium regardless of which coverage path you choose. What Advantage plans offer instead is a cap on annual out-of-pocket spending, which Original Medicare alone does not provide, along with extras like dental, vision, and hearing benefits. The trade-off is network restrictions and prior authorization requirements that some beneficiaries find limiting, particularly those managing complex or chronic conditions who want unrestricted access to specialists.
If you are struggling to afford the Part B premium, there are assistance programs worth investigating. The Medicare Savings Programs — administered through your state Medicaid office — can pay your Part B premium entirely if your income and assets fall within qualifying limits. There are four tiers of these programs, and the income thresholds are higher than many people expect. The Extra Help program similarly assists with Part D drug costs. You can screen for eligibility at Medicare.gov or by calling 1-800-MEDICARE. These programs are significantly underutilized, and many beneficiaries who qualify never apply simply because they do not know the programs exist.
The bottom line for 2026 is this: the cost of Medicare is rising faster than Social Security cost-of-living adjustments in many years, and beneficiaries who treat their coverage as a set-it-and-forget-it decision are likely leaving money on the table or carrying more financial risk than necessary. Reviewing your coverage during the Annual Enrollment Period each fall — October 15 through December 7 — and comparing your total cost picture including premiums, deductibles, and expected out-of-pocket spending is the most practical step any Medicare beneficiary can take to protect their budget.
