1554 Northern Boulevard Manhasset, NY 11030. Phone: (516) 390-9242. Call. 865 Northern Boulevard, Suite 202 Great Neck, NY 11021. Phone: (516) 622-5202 Call. Show all locations. Request an appointment Accepts telehealth visits. nwh_pp_r_ahr_pos_rgb. Northwell Health Physician Partners are the dedicated care providers employed by Northwell Health..