Irmaa 2025 Income Limits. How much are medicare part b irmaa premiums in 2025? In accordance with medicare's 2025 guidelines, you'll need to watch specific income thresholds that trigger irmaa surcharges.
Medicare part b premiums and irmaa for 2025. On november 8, 2024, the centers for medicare & medicaid services (cms) released the 2025 premiums, deductibles, and coinsurance amounts for the medicare part a and part b.