Contact Us

My GSK Team

Wholesaler, Distributor & Retail Chain
Phone:1-800-877-1158
Hours of Operation:8:00 a.m. to 6:00 p.m. EST/EDT
Contracts and Membership
Please contact your assigned GSK Contract Analyst
Email:cmo.rebate-payment-inquiries@gsk.com
Chargebacks
Please contact your assigned GSK Chargeback Analyst
Payment and Account Information
Please call Finance Services:
Phone:1-866-334-7111
Fax: 1-215-751-5741