Home > Locations > Spokane, WA Spokane, WA Location Information 5320 E SPRAGUE AVE, STE 500 & 700 Spokane, WA 99212-2880 Get directions Phone: (509) 484-6720 Toll Free: (877) 295-8958 Fax: (509) 484-6723 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 am to 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.