The state of WI does not require a physician referral for physical therapy, however some carriers still maintain this requirement.
The best way to find out is to call your carrier and ask them.
The first visit lasts 50-60 minutes for evaluation and treatment. You will be given home instructions at this visit. Come prepared to learn how to resolve your pain as it occurs.
Loose, comfortable clothing is best. There is a changing area available if you would like to bring appropriate clothing to change into.
On average, most people are competent with their own care within 2-3 visits. Typically, these visits are about a week apart.