Contact Us | GSK

How Can We Help?

Contact us using any of the methods below.

women at computer desk with dog

Support Options

Corporate Mailing Address

Address:
12421 Meredith Drive, Suite 300
Mail Stop MK1
Urbandale, IA 50323-4000
Give Us A Call

Phone:
1-888-643-0324

Hours:
M-F 9a-6p ET
Send Us An Email

Email Address:
customer.service@mercer.com