Office Locations Primary Home Care offers all of our home-care services in the following counties: Arenac, Bay, Clare, Gladwin, Gratiot, Isabella, Kent, Midland and Saginaw Counties. Saginaw (Corporate Office) 635 N. Center Rd Saginaw, MI. 48638 989-793-6674 Grand Rapids (Formerly AngelCare) 200 44th St SE. Grand Rapids, MI. 49548 616-245-8899