Polk Pediatrics is a group practice with 1 location. Currently, Polk Pediatrics specializes in Internal Medicine/Pediatrics and Pediatrics with 2 physicians. Polk Pediatrics Office Locations. Polk Pediatrics. 1265 E Main St Bartow, FL 33830 (863) 534-3737. Monday : 8:30 AM - 5:00 PM: Tuesday : 8:30 AM - 5:00 PM:.