routing_number=275971906 office_code=O record_type_code=1 change_date=110299 new_routing_number=000000000 customer_name=GREAT MIDWEST BANK S S B address=15900 W BLUEMOUND RD city=BROOKFIELD state=WI zip=53005-6002 telephone=262-784-4400 institution_status_code=1 data_view_code=1