What is the phone number for michigan state university? The customer support phone number of Northern Michigan University is +1 906-227-1000 / 906-227-2151 / 906-227-2650 (Click phone number to call).What is the mailing address for michigan state university? Mailing Address: University of Michigan. Office of Undergraduate Admissions 1220 Student Activities Building. 515 East Jefferson Street. Ann Arbor, MI 48109-1316 Phone: 734-764-7433 Fax: 734-936-0740. Call Center Hours.Is michigan state university a public school? Michigan State University (MSU) is a public research university in East Lansing, Michigan, United States. MSU was founded in 1855 and served as a model for land-grant universities later created under the Morrill Act of 1862.What is the gpa requirement for michigan state university? With a GPA of 3.68, Michigan State requires you to be above average in your high school class. You'll need at least a mix of A's and B's, with more A's than B's.