Top Notch Pediatrics, LLC, Hackensck, NJ. Pediatrics • 1 Provider. 899 Main St, Hackensack NJ, 07601. Make an Appointment. Show Phone Number. Top Notch Pediatrics, LLC, Hackensck, NJ is a medical group practice located in Hackensack, NJ that specializes in Pediatrics. Providers Overview Location Reviews XX..