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NAICS code 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 Osteopathic Medicine) 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.

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The SBA limit is $16 million average annual receipts.

What 621111 covers

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  • 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 trauma 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
  • Health maintenance organization (HMO) medical centers are classified in U.S. Industry 621491, HMO Medical Centers
  • Outpatient community health clinics with health practitioners from multiple industries are classified in U.S. Industry 621498, All Other Outpatient Care Centers
  • Establishments of oral pathologists are classified in Industry 621210, Offices of Dentists
  • Establishments of speech or voice pathologists are classified in Industry 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists

Activities listed under 621111

  • Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics)
  • Allergists' offices (e.g., centers, clinics)
  • Anesthesiologists' offices (e.g., centers, clinics)
  • Cardiologists' offices (e.g., centers, clinics)
  • Clinical pathologists' offices (e.g., centers, clinics)
  • Dermatologists' offices (e.g., centers, clinics)
  • Doctors of osteopathic medicine (DOs, except mental health) offices (e.g., centers, clinics)
  • DOs' (doctors of osteopathic medicine, except mental health) offices (e.g., centers, clinics)
  • Family physicians' offices (e.g., centers, clinics)
  • Forensic pathologists' offices
  • Gastroenterologists' offices (e.g., centers, clinics)
  • Gynecologists' offices (e.g., centers, clinics)
Show all 41 entries
  • Health screening services in physicians' offices
  • Immunologists' offices (e.g., centers, clinics)
  • Internists' offices (e.g., centers, clinics)
  • MDs' (medical doctors, except mental health) offices (e.g., centers, clinics)
  • Medical doctors' (MDs, except mental health) offices (e.g., centers, clinics)
  • Nephrologists' offices (e.g., centers, clinics)
  • Neurologists' offices (e.g., centers, clinics)
  • Neuropathologists' offices (e.g., centers, clinics)
  • Obstetricians' offices (e.g., centers, clinics)
  • Oncologists' offices (e.g., centers, clinics)
  • Ophthalmologists' offices (e.g., centers, clinics)
  • Orthopedic physicians' offices (e.g., centers, clinics)
  • Orthopedic surgeons' offices (e.g., centers, clinics)
  • Osteopathic physicians' (except mental health) offices (e.g., centers, clinics)
  • Otolaryngologists' offices (e.g., centers, clinics)
  • Pathologists' (except oral, speech, voice) offices (e.g., centers, clinics)
  • Pathologists', forensic, offices (e.g., centers, clinics)
  • Pathologists', neuropathological, offices (e.g., centers, clinics)
  • Pathologists', surgical, offices (e.g., centers, clinics)
  • Pediatricians' (except mental health) offices (e.g., centers, clinics)
  • Physicians' (except mental health) offices (e.g., centers, clinics)
  • Plastic surgeons' offices (e.g., centers, clinics)
  • Proctologists' offices (e.g., centers, clinics)
  • Pulmonary specialists' offices (e.g., centers, clinics)
  • Radiologists' offices (e.g., centers, clinics)
  • Surgeons' (except dental) offices (e.g., centers, clinics)
  • Surgical pathologists' offices (e.g., centers, clinics)
  • Urologists' offices (e.g., centers, clinics)
  • Walk-in physicians' offices (e.g., centers, clinics)

Questions

What is NAICS code 621111?

NAICS 621111 is “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 Osteopathic Medicine) primarily engaged in the independent practice of general or specialized medicine (except psychiatry or psychoanalysis) or surgery.

What businesses use NAICS code 621111?

Examples from the U.S. Census Bureau: Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics); Allergists' offices (e.g., centers, clinics); Anesthesiologists' offices (e.g., centers, clinics); Cardiologists' offices (e.g., centers, clinics); Clinical pathologists' offices (e.g., centers, clinics); and Dermatologists' offices (e.g., centers, clinics).

What is not included in NAICS 621111?

Businesses mainly 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 trauma 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; and health maintenance organization (HMO) medical centers are classified in U.S. Industry 621491, HMO Medical Centers.

What is the SBA size standard for NAICS 621111?

$16 million average annual receipts (average of the last five fiscal years), including affiliates. Source: 13 CFR 121.201, effective March 17, 2023.

What is the SIC code for NAICS 621111?

SIC codes 8011 (Offices and Clinics of Doctors of Medicine, part) and 8031 (Offices and Clinics of Doctors of Osteopathy, part), from the U.S. Census Bureau concordances (1987 SIC → 2002 NAICS, carried to 2022 NAICS).

What is the IRS business code for NAICS 621111?

621111 (Offices of physicians (except mental health specialists)) on Schedule C, line B, from the IRS list of principal business codes.

How do I find government contracts for NAICS 621111?

Federal agencies put a NAICS code on each solicitation in SAM.gov, and some states and cities use NAICS codes too. Add 621111 to your SAM.gov registration and to your bid alerts; PublicBeam emails new bids for the codes you choose every morning.

Source: U.S. Census Bureau, 2022 NAICS (public domain); bids: SAM.gov Contract Opportunities. PublicBeam is independent and not affiliated with the Census Bureau or any agency. Always check the NAICS code in the official notice before you bid.