St Joseph Mercy Hospital is a General Acute Care Hospital in Ypsilanti, Michigan.The NPI Number for St Joseph Mercy Hospital is 1134729114. The current location address for St Joseph Mercy Hospital is 5301 E Huron River Dr, , Ypsilanti, Michigan and the contact number is 734-712-3456 and fax number is 734-712-0013. The mailing address for St Joseph Mercy Hospital is 20555 Victor Pkwy ....