Medicare Part D Open Enrollment 2024 Dates. The open enrollment period for medicare part d coverage runs from oct. The centers for medicare & medicaid services (cms) released the projected average total monthly part d premium for 2024, which is expected to decline by 1.8%.

During the medicare open enrollment period from october 15 to december 7 each year, people with medicare can enroll in a plan that provides part d prescription drug. Government website for medicare, a health insurance program for people age 65 or older and younger people with disabilities.