
Medicare Prescription Payment Plan (M3P)
The Medicare Prescription Payment Plan, starting in 2025, allows enrollees in Medicare Part D plans (both stand-alone prescription drug plans and Medicare Advantage plans with drug coverage) to pay their out-of-pocket prescription drug costs through capped monthly payments instead of paying all at once at the pharmacy.
Enroll View FAQ'sEligibility
The program is available to all Part D enrollees. Enrollees can opt-in or opt-out of the program at any time.

Prescription Costs
Allows Part D enrollees to better manage prescription drug costs by billing you monthly vs paying your cost share at the pharmacy.

Enrollment Options
You can opt-in to the program online, over the phone or via mail.

In-House Experts
Our pharmacy experts are here to help you navigate your options and answer any questions you have about the program.


Important Program Information
- Program Details
- How to Enroll (Opt-In) or Disenroll (Opt-Out) of the Program
- Prescription Monthly Bill Calculation Details
- Who Is Likely to Benefit from the Program
- Program and Prescription Cost Share Overview
- Billing and Payment Details
- Opt-In and Opt-Out Timing and Details
- Urgent Medicare Prescription Payment Plan Enrollment
- How to File a Complaint or Grievance Related to the Program
- How to Learn More About the Plan
- Low-Income Subsidiy (LIS) Program Details