Adjust your monthly cash flow for higher Part B premiums and IRMAA On October 12, 2023, the Centers for Medicare and Medicaid Services announced the rates for the 2024 Medicare Part B premiums. They also issued associated income-related monthly adjustment amounts—better known as IRMAA—for Medicare Parts B and D. And an assortment of other costs, copays, and … [Read more...] about 2024 Medicare Part B Premiums Jump 5.9%