Medicare premiums near $700 for some

Medicare is one of those programs people assume gets simpler once they hit 65. But the monthly bill can swing a lot — and in 2026, some people really can end up near $700 a month once the standard Part B premium, income surcharges, and drug coverage all stack together. The surprise is not a giant overhaul or a new law. It’s the way existing Medicare rules collide with higher income, older tax returns, and enrollment mistakes. CMS locked in the 2026 numbers in November 2025, and that’s what’s driving the headlines now. ### Where does the big number come from? The starting point is ordinary Medicare Part B, which covers doctor visits, outpatient care, preventive services, durable medical equipment, and some home health care. In 2026, the standard Part B premium is $202.90 a month for most people. But Medicare adds an income-related surcharge called IRMAA for higher earners, and that surcharge can push the Part B bill much higher than the standard amount. (cms.gov) ### How high can Part B go? Pretty high. CMS set the top 2026 Part B premium at $628.90 a month for people in the highest IRMAA tier. That number is not a separate plan upgrade — it is the same Part B coverage, just priced higher because of income. Once you add a standalone Part D prescription drug plan premium, which varies by plan, the all-in monthly Medicare cost can land close to $700 for some enrollees. (cms.gov) ### Who gets hit with IRMAA? In 2026, IRMAA starts above $109,000 in modified adjusted gross income for single filers and above $218,000 for married couples filing jointly. Social Security generally looks back to an earlier tax year when deciding whether the surcharge applies. That’s the part that catches people off guard — you can retire and feel less affluent now, but Medicare may still price you based on a stronger income year in the rearview mirror. (cms.gov) ### Why are retirees so often surprised? Because Medicare pricing is not just “what do you make now?” It’s “what did your tax return say?” plus “did you enroll on time?” plus “what drug plan did you choose?” That combination is easy to misread. Medicare also sends IRMAA notices through Social Security, so the higher cost can show up as a smaller Social Security deposit rather than a bill that screams for attention. (secure.ssa.gov) ### What about late-enrollment penalties? This is the nastiest part. If you should have enrolled in Part B and didn’t, the penalty is generally 10% of the standard premium for each full 12-month period you could have had Part B but skipped it. And that penalty usually lasts as long as you have Part B. So a person can face both IRMAA and a permanent late-enrollment penalty at the same time. (ssa.gov) ### Can you challenge the surcharge? Sometimes, yes. If your income fell because of a life-changing event — retirement, marriage, divorce, death of a spouse, or loss of income-producing property — you can ask Social Security to reconsider the IRMAA decision. That matters because the surcharge often reflects an outdated tax snapshot rather than your current reality. ### So what should people actually watch? (cms.gov) Three things — whether they need Part B right away, whether their tax return could trigger IRMAA, and whether a life event gives them grounds to appeal. Basically, the scary $700 figure is real for a slice of retirees, but the broader lesson is that Medicare is less about one premium and more about timing, income rules, and paperwork. (ssa.gov) ### Bottom line The headline number is not hype. A high-income enrollee in 2026 can get very close to $700 a month once Part B surcharges and drug coverage are combined. But the bigger story is that Medicare’s cost surprises usually come from rules people did not realize were in play until the letter arrived. (cms.gov)