Medicare Part B Premiums 2025 Income Limits Over 65. Learn how income levels affect your medicare part b premiums. The centers for medicare and medicaid services (cms) recently announced that the standard monthly premium for medicare part b beneficiaries will be $185 in 2025, an increase of $10.30.

The centers for medicare and medicaid services (cms) recently announced that the standard monthly premium for medicare part b beneficiaries will be $185 in 2025, an increase of $10.30. View the table below for more of a breakdown on how income level affects part b premiums this.