Registration

Patient Registration

At Mount Sinai South Nassau, we’re dedicated to making your experience with us as pleasant as possible — from start to finish. So to save you time, you can register for your upcoming visit right here online, whenever it’s convenient for you. To complete these forms, have your insurance or other payment information on hand.

If you have questions or are not sure how to complete the form, call us:

• Inpatient or Maternity registration, for overnight stays:
  (516) 632-3901
• Outpatient registration, for when you don’t spend the night: (516) 632-3991; this includes ambulatory surgery, laboratory work (like blood tests, etc.) and some mental health services