What is the name of the hospital in nyack ny? Nyack Hospital in Nyack, N.Y. is a general medical and surgical facility.How to contact hvn in nyack ny? PARTNER WITH HVN, AND ACQUIRE THE TALENT YOU ARE SEARCHING FOR TODAY. Nyack, New York TEL: 845-675-7818 FAX: 845-675-7814Where can i find a list of montefiore nyack hospitals fees? Montefiore Nyack Hospital complies with all laws requiring hospitals to maintain a list of fees for every service and procedure they offer and make that list available upon request. For a list of Montefiore Nyack Hospital’s fees, please 845-348-2897 or 845-348-2893.