Welcome to the Medicare Part D Improper Payment Measurement (IPM) resource page. This page was developed to help Sponsors better understand the Part D IPM program submission process.
Sponsors participating in the Part D IPM process are required to submit supporting documentation to validate information as it appears on Prescription Drug Events (PDEs).
The downloads available below are provided as resources to aid in the submission process. Part D Sponsors with access to the Part D IPM module within the Health Plan Management System (HPMS) can also access these and other templates for download in the HPMS Document Library.
Questions regarding Part D IPM can be directed to PartD_IPM@cms.hhs.gov