Northern Specialty Health902 Razorback Dr.Houghton MI 49931 United StatesPhone: (906) 523-5122Url: http://www.northernspecialtyhealth.comMonday9:00 AM – 5:00 PMTuesday9:00 AM – 5:00 PMWednesday9:00 AM – 5:00 PMThursday9:00 AM – 5:00 PMFriday9:00 AM – 5:00 PMSaturday9:00 AM – 5:00 PMSunday9:00 AM – 5:00 PM