Leonard Firer, MD Pediatrician, Revere-Winthrop Pediatrics Image Phone 781-289-5057 Fax 781-289-4485 NPI 1538249263 Print Profile Locations Revere Revere-Winthrop Pediatrics 280 Beach Street Revere, Massachusetts 02151 Phone: 781-289-5057 Listen Leonard Firer, MD Pediatrician, Revere-Winthrop Pediatrics Medical Services Languages English Locations Revere Revere-Winthrop Pediatrics 280 Beach Street Revere, Massachusetts 02151 Phone: 781-289-5057