Contact Us

Providers, contact our Government Business Service Center for issues related to your participation in our Medicare Advantage network, such as:

  • Ask questions about your participation status
  • Report changes to your demographic information
  • Inquire about our credentialing criteria
  • Request a copy of your provider contract
  • Submit credentialing applications (W-9 required)

Email -
Phone - 866-971-7427
Fax - 630-799-3587
Mail - MultiPlan, ATTN: GBSC, 6116 Shallowford Road Suite109B, Chattanooga, TN 37421

For information about MultiPlan’s PPO networks serving private health plans, visit

Payers - To learn more about MultiPlan contact or 800-677-1098

Are you a patient? Please refer to your patient ID card for instructions on where to find program information about your healthcare plan.

MultiPlan Advantage Network