Home > Locations > Hiawatha, IA Hiawatha, IA Location Information 1355 Sherman Rd, #501 Hiawatha , IA 52233-1288 Get directions Phone: 319.378.6939 Toll Free: 844.378.6939 Fax: 319.378.6954 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 am - 12:00 pm 1:00 pm - 5:00 pm After-Hours (Phone Support) Mon-Fri 5:00 pm - 12 am (EST) Sat-Sun 10:00 am - 7:00 pm (EST) (800) 500-9150 Log into myNumotion app to live chat, check your order status, or pay your invoice.