2025 Irmaa Brackets For Medicare Part B And D Plans.  — the income limit for irmaa in 2025 is $103,000 for individuals and $206,000 for couples. Here’s a chart explaining how income affects the part b premium and part d irmaa.

 — whether it’s adjustments to income thresholds or modifications in the calculation method, beneficiaries need to be aware of the changes that may impact their. Irmaa represents the additional amount that some people might have to.