Cumberland Obstetrics And Gynecology, PLLC: The office is located on the campus of Hendersonville Medical Center at: 353 New Shackle Island Road, Suite 101 A Hendersonville, TN 37075 Office phone number: 615-264-3200 Office FAX number: 615-264-1410 Office hours are Monday - Thursday 8:30 am to 5:00 pm and Friday from 8:30 am to 12:00 noon. We are closed on Saturday and Sunday.