Greeting Patients Criteria A: Properly identifying patients by matching the patient name and MRN# on wrist band to the patient name and MRN# on the requisition or in the case of outpatients, any two identifiers would be acceptable. Position at Norwalk Hospital Association Northwell is the largest not-for-profit health system in the Northeast, serving residents of New York and Connecticut with 28 hospitals, more than 1,000 outpatient facilities, 22,000 nurses and over 20,000 physicians.