NAICS 621399

Offices of All Other Miscellaneous Health Practitioners

Key Figures

Establishments
36,107
Census CBP · 2023
Employment
135,707
Census CBP · 2023
Market size
$18.3B
Census Economic Census · 2022

Figures are published for NAICS 621399 directly.

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Official definition

This U.S. industry comprises establishments of independent health practitioners (except physicians; dentists; chiropractors; optometrists; mental health specialists; physical, occupational, and speech therapists; audiologists; and podiatrists). These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain.

Illustrative examples

  • Acupuncturists' (except MDs or DOs) offices
  • Hypnotherapists' offices
  • Dental hygienists' offices
  • Inhalation or respiratory therapists' offices
  • Denturists' offices
  • Midwives' offices
  • Dietitians' offices
  • Naturopaths' offices
  • Homeopaths' offices
  • Registered or licensed practical nurses' offices

Which code does this activity belong in?

Code 621399 covers independent health practitioners operating in private or group practices, excluding those with specific professional credentials or specialties. The boundary with code 621391 (podiatrists) is clear: podiatrists holding a D.P.M. degree who treat foot diseases and deformities are classified separately, while all other miscellaneous health practitioners without this credential, including acupuncturists, hypnotherapists, dental hygienists, respiratory therapists, denturists, midwives, dietitians, and naturopaths, are classified in 621399.

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Where this sits

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