Welcome to the Third Party Administrator (TPA)

The TPA website is the gateway to the Coverage Gap Discount Program (CGDP). The TPA is the single organization entity responsible for facilitating the transfer of CGDP funds between Pharmaceutical Drug Manufacturers and Part D Health Plan Sponsors.

Visitors to the website can access information about the CGDP including information regarding invoicing and payment procedures. In addition, users can access valuable links to CMS instructions and other official resources.

Important Update

Medicare CGDP Q2 2020 invoice payments are due by October 9

Manufacturers and Part D Sponsors are required to make all payments via the CGDP Portal. Learn More

CGDP Cutoff Dates

Reporting Period: Q2 2020
Invoice Distribution: 8/31/2020
Invoice Payment Deadline: 10/9/2020
Disputes Submission Deadline: 10/31/2020

Learn More >