Thank you for your interest in participating with MultiPlan. You should receive an application within ten to fifteen business days. If you do not receive the application, or if you have any questions upon reviewing it, please contact our Service Operations department at (800) 950-7040. You can check the status of your request anytime through the Check Nomination Status option on this page.  Nomination Tracking Number: 102921K0S   Email received from : donotreply@multiplan.com  Sub : Provider Nomination  Dear Leticia Aleman-Listenbee:  Thank you for your request to join our provider networks. We may contact you for further information and, if you meet our preliminary credentialing requirements, we will send you an application package in the mail.