# NAICS code for physical therapy The NAICS code for physical therapy is 621340 (Offices of Physical, Occupational and Speech Therapists, and Audiologists). Its SBA small business size standard is $12.5 million in average annual receipts. List 621340 as your primary NAICS code in SAM.gov if physical therapy is your main line of business.Source: NAICS 2022 (Census).Official source: [U.S. Census Bureau NAICS](https://www.census.gov/naics/) | Industry | Physical Therapy | | --- | --- | | Primary NAICS | [621340](https://samgovapi.io/naics/621340) | | Title | Offices of Physical, Occupational and Speech Therapists, and Audiologists | | Size standard | $12.5 million in average annual receipts (13 CFR 121.201) | ## Nearby codes in the same industry group | Code | Title | Size standard | | --- | --- | --- | | [621340](https://samgovapi.io/naics/621340) | Offices of Physical, Occupational and Speech Therapists, and Audiologists | $12.5 million in average annual receipts | | [621310](https://samgovapi.io/naics/621310) | Offices of Chiropractors | $9 million in average annual receipts | | [621320](https://samgovapi.io/naics/621320) | Offices of Optometrists | $9 million in average annual receipts | | [621330](https://samgovapi.io/naics/621330) | Offices of Mental Health Practitioners (except Physicians) | $9 million in average annual receipts | | [621391](https://samgovapi.io/naics/621391) | Offices of Podiatrists | $9 million in average annual receipts | ## What NAICS 621340 covers This industry comprises establishments of independent health practitioners primarily engaged in one of the following: (1) providing physical therapy services to patients who have impairments, functional limitations, disabilities, or changes in physical functions and health status resulting from injury, disease or other causes, or who require prevention, wellness or fitness services; (2) planning and administering educational, recreational, and social activities designed to help patients or individuals with disabilities regain physical or mental functioning or adapt to their disabilities;... ## Examples classified under 621340 - Art therapists' offices (e.g., centers, clinics) - Audiologists' offices (e.g., centers, clinics) - Dance therapists' offices (e.g., centers, clinics) - Equestrian physical therapists' offices (e.g., centers, clinics) - Exercise physiologists' offices (e.g., centers, clinics) - Hearing testing services by offices of audiologists - Industrial therapists' offices (e.g., centers, clinics) - Music therapists' offices (e.g., centers, clinics) ## Also searched as physical therapist ## Get this as JSON ``` curl "https://samgovapi.io/api/v1/naics/621340" \ -H "Authorization: Bearer sg_YOUR_KEY" ``` MCP tool: `naics_lookup`Keys start free, with no card. [Get a free API key](https://samgovapi.io/sign-up) or read the [docs](https://samgovapi.io/docs). ## Questions What is the NAICS code for physical therapy?The NAICS code most used for physical therapy is 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists.Is a physical therapy business small for federal contracts?For NAICS 621340, a business is small at or under $12.5 million in average annual receipts (13 CFR 121.201), counting affiliates.Can I list more than one NAICS code?Yes. A SAM.gov registration can list many NAICS codes with one marked primary; each solicitation names the single code that applies to it. ## Related - [NAICS 621340](https://samgovapi.io/naics/621340) - [NAICS code lookup](https://samgovapi.io/naics-code-lookup) - [Size standard checker](https://samgovapi.io/size-standard-checker) - [NAICS code for an industry](https://samgovapi.io/naics-code-for)Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

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