GATEWAY HEALTH is categorized under HEALTH MAINTENANCE ORGANIZATIONS and located at 444 Liberty Avenue, Suite 2100 15222 in or near the Pittsburgh, PA area. Call (412) 255-4640 or (800) 392-1147 (Toll-Free). Find additional information including website, email, map, and directions - gatewayhealthplan.com. Find additional HEALTH MAINTENANCE ORGANIZATIONS at MedicalYP.com ®.