Warren Wentworth Ambulance Service Address: RR 25, Warren, NH 03279 Phone: (603) 764-9494 Ambulance Service Other Businesses: Greenhouse Restaurant at 17 Lake Tarleton Rd, Warren, NH 03279 Calamity Jane's Restaurant at 21 Water St, Warren, NH 03279 Becket House At Warren at 254 NH Route 25, Warren, NH 03279