Medicare Open Enrollment 2024 Part B. Many people also sign up for part b when enrolling in part a, although some people with private healthcare coverage do not need to enroll in part a. Medicare open enrollment for 2024 plans starts on oct.

Sign up for part a. Medicare’s open enrollment period, known as the “medicare advantage and prescription drug plan annual election period,” “annual enrollment period” or “aep,” takes place each year from oct.