Download the list of Physiotherapists in Illinois. Smartscrapers provides an accurate directory and the latest data on the number of Physiotherapists in Illinois There are 4446 Physiotherapists in Illinois as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 2710 Physiotherapists which is 60.95% of all Physiotherapists in Illinois are single-owner operations, while the remaining 1736 which is 39.05% are part of larger brands. The top three cities with the most Physiotherapists are Chicago with 3128 Physiotherapists, Peoria with 182 Physiotherapists, Poplar Grove with 121 Physiotherapists. Average age of Physiotherapists in Illinois is 6 years and 11 months.