2002 NAICS Definitions

621111 Offices of Physicians (except Mental Health Specialists)

This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of medicine) or D.O. (Doctor of osteopathy) primarily engaged in the independent practice of general or specialized medicine (except psychiatry or psychoanalysis) or surgery. 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.

Cross-References.

• Establishments of physicians primarily engaged in the independent practice of psychiatry or psychoanalysis are classified in U.S. Industry 621112, Offices of Physicians, Mental Health Specialists;
• Freestanding medical centers primarily engaged in providing emergency medical care for accident or catastrophe victims and freestanding ambulatory surgical centers primarily engaged in providing surgery on an outpatient basis are classified in U.S. Industry 621493, Freestanding Ambulatory Surgical and Emergency Centers;
• Establishments of oral pathologists are classified in Industry 621210, Offices of Dentists; and
• Establishments of speech or voice pathologists are classified in Industry 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists.

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No change 1997 to 2002

2002 NAICS to 1987 SIC

1997 Economic Census

Bridge Between 1997 NAICS and SIC

2002 NAICS	1997 NAICS	1987 SIC	Corresponding Index Entries
621111	621111		Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics)
621111	621111	8011	Allergists' offices (e.g., centers, clinics)
621111	621111	8011	Anesthesiologists' offices (e.g., centers, clinics)
621111	621111	8011	Cardiologists' offices (e.g., centers, clinics)
621111	621111	8011	Clinical pathologists' offices (e.g., centers, clinics)
621111	621111	8011	Dermatologists' offices (e.g., centers, clinics)
621111	621111	8031	Doctors of osteopathy (DOs, except mental health) offices (e.g., centers, clinics
621111	621111	8031	DOs' (doctors of osteopathy, except mental health) offices (e.g., centers, clinic
621111	621111	8011	Family physicians' offices (e.g., centers, clinics)
621111	621111	8011	Forensic pathologists' offices
621111	621111	8011	Gastroenterologists' offices (e.g., centers, clinics)
621111	621111	8011	Gynecologists' offices (e.g., centers, clinics)
621111	621111	8011	Health screening services in physicians' offices
621111	621111	8011	Immunologists' offices (e.g., centers, clinics)
621111	621111	8011	Internists' offices (e.g., centers, clinics)
621111	621111	8011	MDs' (medical doctors, except mental health) offices (e.g., centers, clinics)
621111	621111	8011	Medical doctors' (MDs, except mental health) offices (e.g., centers, clinics)
621111	621111	8011	Neurologists' offices (e.g., centers, clinics)
621111	621111	8011	Neuropathologists' offices (e.g., centers, clinics)
621111	621111	8011	Obstetricians' offices (e.g., centers, clinics)
621111	621111	8011	Oncologists' offices (e.g., centers, clinics)
621111	621111	8011	Ophthalmologists' offices (e.g., centers, clinics)
621111	621111	8011	Orthopedic physicians' offices (e.g., centers, clinics)
621111	621111	8011	Orthopedic surgeons' offices (e.g., centers, clinics)
621111	621111	8031	Osteopathic physicians' (except mental health) offices (e.g., centers, clinics)
621111	621111	8011	Otolaryngologists' offices (e.g., centers, clinics)
621111	621111	8011	Pathologists' (except oral, speech, voice) offices (e.g., centers, clinics)
621111	621111	8011	Pathologists', forensic, offices (e.g., centers, clinics)
621111	621111	8011	Pathologists', neuropathological, offices (e.g., centers, clinics)
621111	621111	8011	Pathologists', surgical, offices (e.g., centers, clinics)
621111	621111	8011	Pediatricians' (except mental health) offices (e.g., centers, clinics)
621111	621111	8011	Physicians' (except mental health) offices (e.g., centers, clinics)
621111	621111	8011	Plastic surgeons' offices (e.g., centers, clinics)
621111	621111	8011	Proctologists' offices (e.g., centers, clinics)
621111	621111	8011	Pulmonary specialists' offices (e.g., centers, clinics)
621111	621111	8011	Radiologists' offices (e.g., centers, clinics)
621111	621111	8011	Surgeons' (except dental) offices (e.g., centers, clinics)
621111	621111	8011	Surgical pathologists' offices (e.g., centers, clinics)
621111	621111	8011	Urologists' offices (e.g., centers, clinics)
621111	621111	8011	Walk-in physicians' offices (e.g., centers, clinics)

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