Greenfield and Milwaukee Great Lakes Orthotics & Medical Supply 1670 Miller Parkway West Milwaukee, Wi 53214 (414) 897-8380 Fax is (414) 210-3489 or (262) 436-1711 Hours of Operation Monday: 8AM-5PM Tuesday: 8AM-6PM Wednesday: 8AM-7PM Thursday: 8AM-7PM Friday: 8AM-2PM