Q1 2026 Medicare Coverage Gap Discount Program Invoices and Reports Distribution

Published 04/30/2026

The Q1 2026 Medicare Coverage Gap Discount Program (CGDP) Quarterly invoices and reports have been distributed to Pharmaceutical Manufacturers and Part D Sponsors on the Third Party Administrators (TPA) Manufacturer Payment Portal (MPP).

The distribution process was completed on Thursday, 04/30/2026. Please check the TPA MPP Portal-CGDP Module to confirm receipt.

As stated in the Manufacturer Agreement, manufacturers have 38 calendar days from date of report receipt to make a payment.

The Q1 2026 deadline for invoice payment initiation is Monday, 06/08/2026.

Reminder: Payments may only be made via the TPA MPP Portal.

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