Use this form to schedule an appointment at NUMC. In the event of an emergency, please call 911 immediately.Our easy to use online medical forms system collects patient history and optional medical services registration before we arrive. Online Medical Forms​​ We offer easy to fill out medical history and optional service forms for your staff to fill out before our team arrives. With more than 100 primary and specialty care practices in Nassau County, you're never far from the care you need. Main Hospital (516) 632-3000. Patient Information (516) 632-3940. In order to expedite your visit with us please fill out our patient forms and bring them with you to your appointment. Logging into your Patient Account is seamless and easy! This information is optional and it will help us make sure that all people have access to the programs.