Download the list of Physical therapists in Illinois. Smartscrapers provides an accurate directory and the latest data on the number of Physical therapists in Illinois There are 7528 Physical therapists in Illinois as of May 5, 2025; which is an 0.21% increase from 2023. Of these locations, 5560 Physical therapists which is 73.86% of all Physical therapists in Illinois are single-owner operations, while the remaining 1968 which is 26.14% are part of larger brands. The top three cities with the most Physical therapists are Chicago with 5299 Physical therapists, Peoria with 255 Physical therapists, Poplar Grove with 187 Physical therapists. Average age of Physical therapists in Illinois is 5 years and 10 months.