The Medicare Part D Coverage Gap Discount Program Q1 2018 invoice payments are due by Friday, June 8, 2018.

Manufacturers and Part D Sponsors are required to pay all Q1 2018 invoiced amounts by Friday, June 8, 2018. All CGDP payments must be made via the portal per the Direct Payment Process.

We encourage you to make your payments as soon as possible to avoid common errors, such as the debit block filter not being added to allow account debits. This will also provide us the opportunity to correct any other ACH-related issues that may be encountered while processing the transactions.

If you have any questions, please contact the TPA by phone at 1-877-534-2772, option 1 or by email at

Last Updated: 06/01/2018