mBank, Pen North Branch Basic Info Reviews Routing Numbers Map & Direction Name: mBank, Pen North Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 900 U.S. 41 West Ishpeming, Michigan 49849 Marquette County View other branches Phone: 906-486-9595 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer075909589YN091101316YN091102807YY091505093YN From: To: