Pharmacy Network Serving CMSP Clients
To fill a prescription, CMSP members need to go to a local pharmacy that is participating in
MedImpact's pharmacy network serving CMSP members. In addition, CMSP members can contact the MedImpact Customer Service line to locate a nearby pharmacy or answer other questions regarding
their prescription drug benefit. The MedImpact Customer Service help desk is available
24-hours a day. The help desk can be reached by calling (800) 788-2949.

