there is a standard monthly cost to medicare part b for anyone earning $85 000 annually or less. for married couples the cut off is $170 000 annually. if you've been making that amount or less your premium won't change even if your income drops. if however you have been making more than $85 000 per year you have likely been paying a higher premium. if that's the case i would suggest you contact medicare. gov to speak with someone about making sure your premiums are adjusted to reflect your lower income.
are part b medicare premiums automatically adjusted when income decreases