NX Level, Mequon Health Center Mequon Health Center 11430 N. Port Washington Road Mequon, WI 53092 43.2253428, -87.923419 Get directions Main Number: 262-518-5001 Hours of Operation NX Level Sports Performance Hours are by appointment only. Please call to make an appointment. Services at This Location NX Level Sports Performance Training Our NX Level locations are open by appointment only. We have safety precautions in place, and we will provide them to each individual. Please call to make an appointment.