NAICS 8-Digit Codes for "physician"
Extended NAICS codes provide more specific industry categories within official 6-digit NAICS classifications, supporting more precise industry segmentation, market research, and business targeting. For official NAICS classification, use the 6-digit NAICS code.
Search this keyword in SIC 6-Digit codes.
Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.
| Industry | NAICS 8-Digit | U.S. companies | Add |
|---|---|---|---|
|
Physician & Surgeon Recruitment Parent: Employment Placement Agencies Matches: Physician staffing |
Extended NAICS 561311-08 | companies 61companies | |
|
Physicians & Surgeons Information Bureau Parent: All Other Miscellaneous Ambulatory Health Care Services Matches: Physician referral services |
Extended NAICS 621999-46 | companies 214companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Physician Assistants (PAs) are healthcare professionals who work under the supervision of licensed... |
Extended NAICS 621399-32 | companies 98,307companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) Matches: Physicians & Surgeons is a subdivision of the NAICS Code 621111, which includes offices of physicians... |
Extended NAICS 621111-07 | companies 876,501companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Physicians-Naturopathic is a subdivision of the NAICS Code 621399 that involves the practice of... |
Extended NAICS 621399-33 | companies 2,055companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Physicians-Oriental Medicine is a specialized industry that involves the practice of traditional Chinese... |
Extended NAICS 621399-52 | companies 58companies | |
|
Physicians & Surgeons-Emergency Service Parent: Freestanding Ambulatory Surgical and Emergency Centers Matches: Physicians & Surgeons-Emergency Service is a subdivision of the NAICS Code 621493, which falls under the... |
Extended NAICS 621493-02 | companies | |
|
Physicians/Surgeons DPM Podiatrist Exchg Parent: Offices of Podiatrists Matches: Physicians/Surgeons DPM Podiatrist Exchg is a subdivision of the NAICS Code 621391 that involves the... |
Extended NAICS 621391-01 | companies 19companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) Matches: Allergy physicians are medical professionals who specialize in the diagnosis and treatment of allergies... |
Extended NAICS 621111-11 | companies 734companies | |
|
Otorhinolaryngology Ear Nose Physician Parent: Offices of Physicians (except Mental Health Specialists) Matches: Otorhinolaryngology Ear Nose Physicians are medical professionals who specialize in the diagnosis and... |
Extended NAICS 621111-09 | companies 634companies | |
|
Parent: Freestanding Ambulatory Surgical and Emergency Centers Matches: House Calls Physicians is a subdivision of the NAICS Code 621493, which involves the provision of medical... |
Extended NAICS 621493-03 | companies | |
|
Physicians & Surgeons Equipment & Supplies (Manufacturing) Parent: Surgical and Medical Instrument Manufacturing Matches: The Physicians & Surgeons Equipment & Supplies (Manufacturing) industry is a subdivision of the Surgical... |
Extended NAICS 339112-03 | companies 1,441companies | |
|
Physicians/Surgeons Equipment Spec Designed (Manufacturing) Parent: Surgical and Medical Instrument Manufacturing Matches: The Physicians/Surgeons Equipment Spec Designed (Manufacturing) industry involves the production of... |
Extended NAICS 339112-04 | companies 7companies | |
|
Physicians & Surgeons Equipment & Supplies (Wholesale) Parent: Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers Matches: The Physicians & Surgeons Equipment & Supplies (Wholesale) industry involves the distribution of medical... |
Extended NAICS 423450-28 | companies 6,367companies | |
|
Parent: Professional Employer Organizations Matches: Temporary physician staffing |
Extended NAICS 561330-02 | companies 63companies | |
|
Health Maintenance Organizations Parent: All Other Miscellaneous Ambulatory Health Care Services Matches: Primary care physician services |
Extended NAICS 621999-19 | companies 171companies | |
|
Parent: Colleges, Universities, and Professional Schools Matches: Physician assistant schools |
Extended NAICS 611310-08 | companies 610companies | |
|
Parent: Voluntary Health Organizations Matches: Physician Practice Management Companies |
Extended NAICS 813212-02 | companies 455companies | |
|
Parent: Medical Laboratories Matches: The Pain Control industry is a subdivision of the Medical Laboratories industry, which focuses on the... |
Extended NAICS 621511-08 | companies 1,484companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) Matches: Hormone therapy is a medical treatment that involves the use of hormones to alleviate symptoms caused by... |
Extended NAICS 621111-22 | companies 114companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) Matches: Sports Medicine & Injuries is a subdivision of the NAICS Code 621111 that focuses on the prevention... |
Extended NAICS 621111-08 | companies 1,325companies | |
|
In-Patient Clinics & Treatment Ctr Parent: Offices of Physicians (except Mental Health Specialists) Matches: In-Patient Clinics & Treatment Centers are medical facilities that provide care to patients who require... |
Extended NAICS 621111-25 | companies 23companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) Matches: Balance Centers are specialized medical facilities that focus on diagnosing and treating balance... |
Extended NAICS 621111-27 | companies 14companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Paramedical Services is a subdivision of the NAICS Code 621399 that involves the provision of health care... |
Extended NAICS 621399-30 | companies 17companies | |
|
Parent: All Other Miscellaneous Ambulatory Health Care Services Matches: Medical Groups are organizations that provide medical care services to patients. These groups are composed... |
Extended NAICS 621999-33 | companies 904companies | |
|
Parent: Professional Employer Organizations Matches: Medical Staff Relief is a subdivision of the Professional Employer Organizations industry that provides... |
Extended NAICS 561330-08 | companies 124companies | |
|
Parent: Freestanding Ambulatory Surgical and Emergency Centers Matches: Clinics are medical facilities that provide outpatient care to patients. They are typically smaller than... |
Extended NAICS 621493-01 | companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Nurse practitioners are advanced practice registered nurses who provide a range of healthcare services to... |
Extended NAICS 621399-23 | companies 230,422companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Orthotics is a specialized field within the healthcare industry that focuses on the design, manufacture... |
Extended NAICS 621399-29 | companies 149companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Nurses Licensed Practical (LPN) are healthcare professionals who provide basic nursing care under the... |
Extended NAICS 621399-77 | companies 4,535companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Registered Nurses (RNs) are healthcare professionals who have completed a nursing program and are licensed... |
Extended NAICS 621399-20 | companies 51,550companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners Matches: Nursing Services is a subdivision of the NAICS Code 621399 that involves the provision of healthcare... |
Extended NAICS 621399-24 | companies 328companies | |
|
Parent: Pharmacies and Drug Retailers Matches: Compounding (Retail) is a specialized industry within the broader category of pharmacies and drug... |
Extended NAICS 456110-14 | companies 24companies | |
|
Parent: Medical Laboratories Matches: Blood Tests is a subdivision of the Medical Laboratories industry that involves the analysis of blood... |
Extended NAICS 621511-02 | companies 33companies | |
|
Parent: Diagnostic Imaging Centers Matches: Diagnostic Imaging Centers are facilities that specialize in providing diagnostic imaging services to... |
Extended NAICS 621512-07 | companies 4,474companies | |
|
Parent: All Other General Merchandise Retailers Matches: Surgical Appliances (Retail) is a subdivision of the NAICS Code 455219 that involves the retail sale of... |
Extended NAICS 455219-25 | companies 119companies | |
|
Parent: Offices of Physical, Occupational and Speech Therapists, and Audiologists Matches: Medical spas are facilities that offer a range of cosmetic and medical services in a spa-like setting... |
Extended NAICS 621340-13 | companies 2,823companies | |
|
Offices & Clinics Of Doctors-Osteopathy Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-04 | companies 104companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-19 | companies 2,286companies | |
|
Optometrists OD-Geriatric Optometry Parent: Offices of Optometrists |
Extended NAICS 621320-05 | companies 35companies | |
|
Medical & Surgical Service Organizations Parent: All Other Miscellaneous Ambulatory Health Care Services |
Extended NAICS 621999-30 | companies 422companies | |
| Extended NAICS 541618-12 | companies 516companies | ||
|
Parent: Nursing Care Facilities (Skilled Nursing Facilities) |
Extended NAICS 623110-11 | companies 6,067companies | |
|
Parent: Offices of Podiatrists |
Extended NAICS 621391-05 | companies 8companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-02 | companies 2,555companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-15 | companies 151companies | |
|
Parent: All Other Miscellaneous Ambulatory Health Care Services |
Extended NAICS 621999-21 | companies 33,853companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-01 | companies 1,030companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-03 | companies 24companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-05 | companies 1,492companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-06 | companies 1,062companies | |
|
Cosmetic Plastic/Reconstructive Surgery Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-10 | companies 1,372companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-13 | companies 56companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-14 | companies 1companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-16 | companies 1,311companies | |
|
Pulmonary & Respiratory Diseases Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-17 | companies 387companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-18 | companies 485companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-20 | companies 36companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-21 | companies 257companies | |
|
Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-23 | companies | |
|
Health Screening & Vaccination Services Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-24 | companies 160companies | |
|
Imrt (Intnsty Modulated Radiation Thrpy) Parent: Offices of Physicians (except Mental Health Specialists) |
Extended NAICS 621111-28 | companies 7companies | |
| Extended NAICS 621112-07 | companies 1,873companies | ||
| Extended NAICS 621112-08 | companies 326companies | ||
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-01 | companies 2,912companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-02 | companies 85,259companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-03 | companies 93,244companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-04 | companies 4,336companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-05 | companies 27companies | |
|
Lyme Disease-Information & Services Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-06 | companies 4companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-07 | companies 10companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-08 | companies 14companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-09 | companies 2,034companies | |
|
Parent: Offices of Mental Health Practitioners (except Physicians) |
Extended NAICS 621330-10 | companies 10companies | |
|
Parent: HMO Medical Centers |
Extended NAICS 621491-01 | companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-01 | companies 13,662companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-02 | companies 1,746companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-03 | companies 72companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-04 | companies 12,905companies | |
|
Eating Disorders Info & Treatment Ctrs Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-05 | companies 230companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-07 | companies 61companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-08 | companies 2companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-09 | companies 244companies | |
|
Health & Nutrition Consultants Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-10 | companies 387companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-11 | companies 66companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-12 | companies 302companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-13 | companies 57companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-14 | companies 57companies | |
|
Medical Diagnostic Equipment-Mobile Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-15 | companies 34companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-16 | companies 6,767companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-17 | companies 7companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-18 | companies 33companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-19 | companies 36companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-21 | companies 48companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-22 | companies 14,271companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-25 | companies 3,256companies | |
|
Offices Of Health Practitioners NEC Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-26 | companies 2,011companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-27 | companies 50companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-28 | companies 4companies | |
|
Parent: Offices of All Other Miscellaneous Health Practitioners |
Extended NAICS 621399-31 | companies 20companies | |
| Extended NAICS 622110-02 | companies 4,752companies |