Part D Sponsor IPM Resources

Welcome to the Medicare Part D Improper Payment Measurement (IPM) resource page. This page helps Part D sponsors understand the Part D IPM program submission process.

Part D sponsors participating in the Part D IPM process are required to submit supporting documentation to validate information on Prescription Drug Events (PDEs). 

Download the resources below to help with the submission process. Part D Sponsors with access to the Part D IPM module in the Health Plan Management System (HPMS) can also download these templates and others from the HPMS Document Library.

Questions regarding Part D IPM can be directed to PartD_IPM@cms.hhs.gov.