Health Professionals. Welcome to the Medical University of South Carolina's portal for health professionals. Here you will find tools that will make it easier to work with MUSC. If you would like to learn more about MUSC services for providers or contact us for more information please call us at 843-792-2200 or 800-922-5250.CareLink‧MUSC Clinical Trials‧Continuing Medical Education‧Contact MUSC‧Provider Resources‧Refer a Patient.