United States securities and exchange commission logo September 8, 2021 Carey Hendrickson Chief Financial Officer U.S. Physical Therapy, Inc. 1300 West Sam Houston Parkway South, Suite 300 Houston, TX 77042 Re: U.S. Physical Therapy, Inc. Form 10-K For The Fiscal Year Ended December 31, 2020 Filed March 1, 2021 Response Dated August 19, 2021 File No. 001-11151 Dear Mr. Hendrickson: We have reviewed your August 19, 2021 response to our comment letter and have the following comment. In our comment, we may ask you to provide us with information so we may better understand your disclosure. Please respond to this comment within ten business days by providing the requested information or advise us as soon as possible when you will respond. If you do not believe our comment applies to your facts and circumstances, please tell us why in your response. After reviewing your response to this comment, we may have additional comments. Form 10-K For The Fiscal Year Ended December 31, 2020 Item 6. Management's Discussion and Analysis of Financial Condition and Results of Operations Results of Operations, Fiscal Year 2020 Compared to Fiscal 2019 , page 31 1. We reference your response to prior comment 1 in our letter dated August 10, 2021. Please also revise future filings to clearly label "Gross profit, excluding closure costs" and "Operating costs, excluding closure costs" as non-GAAP within the table reconciling the above mentioned non-GAAP measures to the related GAAP measures. We reference the example of the format you have provided in your response. Carey Hendrickson U.S. Physical Therapy, Inc. September 8, 2021 Page 2 We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. You may contact Kristin Lochhead at (202) 551-3664 or Brian Cascio, Accounting Branch Chief, at (202) 551-3676 if you have any questions. FirstName LastNameCarey Hendrickson Sincerely, Comapany NameU.S. Physical Therapy, Inc. Division of Corporation Finance September 8, 2021 Page 2 Office of Life Sciences FirstName LastName