Lakeshore Medical Clinic Ltd 331 E Puetz Rd #104 Oak Creek, WI 53154-3253 Phone: (414) 570-3590 Fax: (414) 570-3599 [ Map and directions ] . Lakeshore Medical Clinic Ltd 14555 W National Ave New Berlin, WI 53151 Phone: (262) 827-2959 [ Map and directions ] .