Coastal Pediatric Associates. Pediatrics, Pediatric Nursing (Nurse Practitioner) • 7 Providers. 1952 Long Grove Dr Ste 202, Mount Pleasant SC, 29464. Make an Appointment. (843) 971-2998. Telehealth services available. Coastal Pediatric Associates is a medical group practice located in Mount Pleasant, SC that specializes in Pediatrics and ....