Browse · by taxonomy

Every healthcare specialty & taxonomy.

Browse providers grouped by their NUCC taxonomy classification, from Behavior Technicians to Vascular Surgeons. Pick a specialty to see national totals and drill into any state.

870 specialty taxonomies9,238,289 indexed recordsNUCC taxonomy alignedRefreshed monthly

Most listed nationwidePopular specialties

Top 12

Behavior Technician

560,362 providers

Clinical Social Worker

345,403 providers

Mental Health Counselor

Student In An Organized Health Care Education Training Program

286,384 providers

Family Nurse Practitioner

243,305 providers

Speech Language Pathology

General Practice Dentistry

178,610 providers

Physician Assistant

163,244 providers

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All specialties · A–ZFull taxonomy directory

Acupuncturist43,296 Acute Care Clinical Nurse Specialist496 Acute Care Nurse Practitioner27,021 Addiction Counselor99,296 Addiction Medicine Anesthesiology Physician176 Addiction Medicine Family Medicine Physician1,610 Addiction Medicine Internal Medicine Physician1,027 Addiction Medicine Preventive Medicine Physician486 Addiction Medicine Psychiatry Neurology Physician830 Addiction Psychiatry941 Addiction Substance Use Disorder Psychologist742 Addiction Substance Use Disorder Registered Nurse2,630 Administrator Registered Nurse2,386 Adolescent And Children Mental Health Clinic Center3,780 Adolescent Medicine3,623 Adolescent Medicine Family Medicine Physician274 Adolescent Medicine Internal Medicine Physician399 Adult Care Home Facility6,253 Adult Companion11,380 Adult Congenital Heart Disease Physician133 Adult Day Care Clinic Center7,443 Adult Development Aging Psychologist349 Adult Health Clinical Nurse Specialist1,462 Adult Health Nurse Practitioner32,864 Adult Medicine Physician3,638 Adult Mental Health Clinic Center10,197 Adult Psychiatric Mental Health Clinical Nurse Specialist1,244 Adult Psychiatric Mental Health Registered Nurse4,515 Adult Reconstructive Orthopedic Surgery1,567 Advanced Heart Failure Cardiology1,221 Advanced Practice Dental Therapist105 Advanced Practice Midwife13,854 Aerospace Medicine Physician573 Air Ambulance1,289 Air Carrier14 Allergy Immunology Internal Medicine Physician734 Allergy Immunology Physician5,502 Allergy Physician1,656 Alzheimer Center Dementia Center597 Ambulance6,463 Ambulatory Care Pharmacist3,829 Ambulatory Care Registered Nurse3,280 Ambulatory Family Planning Facility633 Ambulatory Fertility Facility130 Ambulatory Surgical Clinic Center13,805 Ambulatory Women S Health Care Registered Nurse772 Amputee Clinic Center22 Anaplastologist53 Anatomic Pathology Physician3,021 Anesthesiologist Assistant4,904 Anesthesiology71,538 Anesthesiology Pain Medicine8,032 Art Therapist1,864 Assistant Behavior Analyst9,524 Assistant Health Information Record Technician391 Assisted Living Facility570 Assisted Living Facility 000027,470 Assisted Living Facility Mental Illness1,589 Assistive Technology Practitioner Audiologist151 Assistive Technology Practitioner Rehabilitation Counselor102 Assistive Technology Supplier Audiologist106 Assistive Technology Supplier Rehabilitation Counselor42 Athletic Trainer44,055 Attendant Care Provider9,668 Audiologist24,679 Audiologist Hearing Aid Fitter4,889 Audiology Assistant117 Augmentative Communication Clinic Center15

Basic Emergency Medical Technician1,842 Behavior Analyst123,463 Behavior Technician560,362 Behavioral Neurology504 Biochemist16 Biomedical Engineer40 Biomedical Engineering Technician26 Biomedical Photographer5 Biostatiscian38 Birthing Clinic Center1,391 Blind Rehabilitation Specialist Technologist374 Blood Bank44 Blood Banking Specialist Technologist19 Blood Banking Transfusion Medicine Physician434 Body Imaging Physician1,318 Bone Densitometry Radiologic Technologist63 Brain Injury Medicine Physical Medicine Rehabilitation Physician124 Brain Injury Medicine Psychiatry Neurology Physician43 Bus258

Dance Therapist216 Darkroom Technician3 Day Training Habilitation Specialist14,523 Dental Anesthesiology541 Dental Assistant2,896 Dental Clinic Center25,323 Dental Hygienist16,307 Dental Laboratory160 Dental Laboratory Technician83 Dental Therapist197 Dentist122,973 Denturist604 Department Of Veterans Affairs Va Pharmacy293 Dermatologic Immunology97 Dermatology22,368 Dermatology Mohs Surgery2,028 Dermatopathology Pathology Physician557 Dermatopathology Physician721 Developmental Behavioral Pediatrics1,556 Developmental Disabilities Clinic Center3,018 Developmental Therapist16,919 Developmentally Disabled Services Day Training Agency10,845 Diabetes Educator Registered Nurse2,297 Diabetology Family Medicine Physician9 Diabetology Internal Medicine Physician5 Diagnostic Neuroimaging Psychiatry Neurology Physician62 Diagnostic Neuroimaging Radiology Physician200 Diagnostic Radiology53,401 Diagnostic Ultrasound Physician1,000 Dialysis Equipment Supplies Dme174 Dietary Manager204 Diplomate Laboratory Management Specialist Technologist26 Doula19,202 Drama Therapist233 Driver7,700 Driving And Community Mobility Occupational Therapist146 Driving And Community Mobility Occupational Therapy Assistant75 Durable Medical Equipment Medical Supplies56,854

Early Intervention Provider Agency9,197 Educational Certified Respiratory Therapist37 Educational Registered Respiratory Therapist75 Eeg Specialist Technologist232 Eeg Technician148 Electrodiagnostic Medicine Physician393 Electroneurodiagnostic Specialist Technologist4,737 Emergency Care Certified Respiratory Therapist14 Emergency Care Clinic Center1,608 Emergency Care Registered Respiratory Therapist21 Emergency Clinical Nurse Specialist77 Emergency Medical Services Emergency Medicine Physician3,695 Emergency Medicine79,020 Emergency Medicine Pharmacist245 Emergency Registered Nurse3,465 Emergency Response System Companies527 Emotionally Disturbed Childrens Residential Treatment Facility3,473 End Stage Renal Disease Esrd Treatment Clinic Center11,293 Endocrinology Diabetes Metabolism Physician12,829 Endodontics9,271 Endoscopy Clinic Center494 Enterostomal Therapy Registered Nurse73 Environmental Modification Occupational Therapist123 Environmental Modification Occupational Therapy Assistant130 Epilepsy572 Epilepsy Hospital Unit9 Ergonomics Occupational Therapist90 Ergonomics Physical Therapist76 Exclusive Provider Organization2,275 Exercise Sports Psychologist151 Eye Bank16 Eyewear Supplier17,097

Facial Plastic Surgery Physician970 Family Health Clinical Nurse Specialist588 Family Medicine207,341 Family Medicine Geriatric2,932 Family Nurse Practitioner243,305 Family Psychologist519 Federal Public Health Clinic Center125 Feeding Eating Swallowing Occupational Therapist55 Feeding Eating Swallowing Occupational Therapy Assistant68 Flight Registered Nurse74 Foot Ankle Surgery944 Foot Ankle Surgery Podiatrist16,729 Foot Surgery Podiatrist2,779 Forensic Pathology Physician585 Forensic Psychiatry Physician557 Forensic Psychologist912 Foster Care Agency2,198 Fqhc17,438 Funeral Director43

Gastroenterology25,893 Gastroenterology Registered Nurse353 General Acute Care Hospital14,915 General Care Certified Respiratory Therapist191 General Care Registered Respiratory Therapist424 General Practice29,757 General Practice Dentistry178,610 General Practice Registered Nurse4,670 Genetic Counselor M S6,517 Genetics Clinic Center101 Geriatric Care Certified Respiratory Therapist10 Geriatric Care Registered Respiratory Therapist5 Geriatric Medicine Internal Medicine Physician6,338 Geriatric Pharmacist1,320 Geriatric Physical Therapist2,232 Geriatric Psychiatry Physician1,164 Gerontological Nutrition Registered Dietitian60 Gerontology Clinical Nurse Specialist411 Gerontology Nurse Practitioner10,901 Gerontology Occupational Therapist894 Gerontology Registered Nurse637 Geropsychiatric Psychiatric Mental Health Clinical Nurse Specialist59 Glaucoma Specialist Ophthalmology Physician518 Graphics Designer31 Graphics Methods Specialist Technologist4 Group Psychotherapy Psychologist811 Gynecologic Oncology2,281 Gynecology6,076

Immunology Pathology Specialist Technologist17 Immunopathology Physician41 In Home Supportive Care Agency45,785 In Vivo In Vitro Nuclear Medicine Physician22 Independent Duty Corpsman3,572 Independent Duty Medical Technicians1,511 Independent Medical Examiner Chiropractor489 Independent Medical Examiner Physician239 Indian Health Service Tribal Urban Indian Health I T U Pharmacy363 Infection Control Registered Nurse287 Infectious Disease13,124 Infectious Diseases Pharmacist217 Informatics Clinical Nurse Specialist26 Infusion Therapy Clinic Center1,039 Infusion Therapy Registered Nurse913 Inpatient Hospice295 Inpatient Obstetric Registered Nurse464 Institutional Pharmacy969 Integrative Medicine Physician400 Intellectual And Or Developmental Disabilities Community Based Residential Treatment Facility13,021 Intellectual And Or Developmental Disabilities Residential Treatment Facility5,911 Intellectual Developmental Disabilities Psychologist1,221 Intellectual Disabilities Intermediate Care Facility6,274 Intermediate Emergency Medical Technician275 Internal Medicine190,147 Internist Chiropractor506 Interpreter4,425 Interventional Cardiology8,398

Kinesiotherapist643

Magnetic Resonance Imaging Mri Clinic Center1,517 Magnetic Resonance Imaging Mri Internal Medicine Physician59 Magnetic Resonance Imaging Radiologic Technologist433 Mail Order Pharmacy634 Mammography Clinic Center374 Mammography Radiologic Technologist87 Managed Care Organization Pharmacy219 Marriage Family Therapist109,069 Massage Therapy75,923 Mastectomy Fitter251 Maternal Fetal Medicine4,017 Maternal Newborn Registered Nurse641 Meals Provider441 Mechanotherapist2,152 Medical Art Specialist Technologist262 Medical Biochemical Genetics26 Medical Foods Supplier65 Medical Geneticist Phd Specialist Technologist61 Medical Illustrator14 Medical Laboratory Technician418 Medical Microbiology Physician74 Medical Oncology Physician6,295 Medical Physician Assistant39,875 Medical Research Veterinarian15 Medical Specialty Clinic Center6,230 Medical Surgical Clinical Nurse Specialist295 Medical Surgical Registered Nurse3,027 Medical Technologist680 Medical Toxicology Emergency Medicine Physician205 Medical Toxicology Preventive Medicine Physician50 Medically Fragile Infants And Children Day Care376 Medicare Defined Swing Bed Hospital Unit1,873 Mental Health Clinic Center Including Community Mental Health Center30,494 Mental Health Counselor320,488 Mental Health Occupational Therapist550 Mental Illness Community Based Residential Treatment Facility5,786 Mental Illness Intermediate Care Facility462 Metabolic Nutrition Registered Dietitian876 Methadone Clinic1,681 Microbiology Specialist Technologist66 Midwife6,824 Migrant Health Clinic Center23 Military Ambulatory Procedure Visits Operational Transportable Clinic Center13 Military And U S Coast Guard Ambulatory Procedure Clinic Center22 Military Clinical Medical Laboratory21 Military General Acute Care Hospital208 Military Health Care Provider2,355 Military Hospital694 Military Or U S Coast Guard Air Transport Ambulance2 Military Or U S Coast Guard Ground Transport Ambulance4 Military Or U S Coast Guard Water Transport Ambulance1 Military Outpatient Operational Transportable Component Clinic Center23 Military U S Coast Guard Outpatient Clinic Center686 Military U S Coast Guard Pharmacy585 Military U S Coast Guard Transport1 Mobile Mammography Clinic Center77 Mobile Radiology Clinic Center1,209 Molecular Genetic Pathology Medical Genetics Physician25 Molecular Genetic Pathology Pathology Physician183 Multi Specialty Clinic Center11,075 Multi Specialty Group10 Music Therapist3,623

Naprapath252 Naturopath8,406 Neonatal Clinical Nurse Specialist103 Neonatal Intensive Care Registered Nurse514 Neonatal Nurse Practitioner4,763 Neonatal Pediatric Certified Respiratory Therapist56 Neonatal Pediatric Registered Respiratory Therapist188 Neonatal Perinatal Medicine Physician8,327 Nephrology Physician17,387 Nephrology Registered Nurse111 Nephrology Specialist Technologist25 Neuro Ophthalmology Physician190 Neurocritical Care Physician607 Neurodevelopmental Disabilities358 Neurodevelopmental Disabilities Physician67 Neurological Surgery Physician11,826 Neurology27,456 Neurology Chiropractor1,208 Neurology Physical Therapist1,205 Neuromuscular Medicine Physical Medicine Rehabilitation Physician273 Neuromuscular Medicine Psychiatry Neurology Physician339 Neuromusculoskeletal Medicine Omm Physician1,536 Neuropathology Physician246 Neurorehabilitation Occupational Therapist721 Neuroscience Clinical Nurse Specialist56 Neuroscience Registered Nurse221 Non Emergency Medical Transport Van33,995 Non Pharmacy Dispensing Site4,244 Non Surgical Family Planning Clinic Center612 Nuclear Cardiology Physician330 Nuclear Imaging Therapy Physician208 Nuclear Medicine Physician883 Nuclear Medicine Technology Radiologic Technologist168 Nuclear Pharmacist131 Nuclear Pharmacy32 Nuclear Radiology Physician508 Nurse Massage Therapist Nmt247 Nurse Practitioner101,023 Nurse Practitioner Ob Gyn3,019 Nurse Practitioner Pediatrics23,672 Nurse Practitioner Womens Health10,544 Nurse S Aide13,825 Nursing Care Agency6,527 Nursing Facility Intermediate Care Facility2,765 Nursing Facility Supplies Dme282 Nursing Home Administrator764 Nutrition Chiropractor1,504 Nutrition Education Nutritionist1,937 Nutrition Support Pharmacist187 Nutrition Support Registered Nurse118 Nutritionist4,385

Ob Gyn57,810 Obesity And Weight Management Nutrition Registered Dietitian469 Obesity Medicine Family Medicine Physician292 Obesity Medicine Internal Medicine Physician321 Obesity Medicine Obstetrics Gynecology Physician45 Obesity Medicine Preventive Medicine Physician235 Obesity Medicine Psychiatry Neurology Physician15 Obstetrics Physician2,080 Occupational Health Chiropractor379 Occupational Health Clinical Nurse Specialist26 Occupational Health Nurse Practitioner433 Occupational Health Registered Nurse363 Occupational Medicine Clinic Center1,975 Occupational Medicine Physician3,238 Occupational Therapist140,696 Occupational Therapy Assistant41,290 Occupational Vision Optometrist123 Ocularist230 Oncology Clinic Center376 Oncology Clinical Nurse Specialist234 Oncology Nutrition Registered Dietitian127 Oncology Pharmacist1,914 Oncology Registered Nurse733 Operational Transportable Military General Acute Care Hospital26 Ophthalmic Assistant152 Ophthalmic Plastic And Reconstructive Surgery Physician597 Ophthalmic Registered Nurse26 Ophthalmic Technician Technologist337 Ophthalmologic Surgery Clinic Center645 Ophthalmology Physician32,893 Optician10,608 Optometric Assistant Technician48 Optometric Technician67 Optometrist95,808 Oral And Maxillofacial Pathology Dentistry899 Oral And Maxillofacial Radiology Dentistry224 Oral And Maxillofacial Surgery Clinic Center681 Oral And Maxillofacial Surgery Dentist12,800 Oral Maxillofacial Surgery D M D2,020 Oral Medicine Dentistry49 Organ Procurement Organization44 Orientation And Mobility Training Rehabilitation Counselor201 Orofacial Pain Dentistry247 Orthodontics And Dentofacial Orthopedics Dentistry21,152 Orthopaedic Trauma Physician1,039 Orthopedic Assistant149 Orthopedic Chiropractor1,420 Orthopedic Physical Therapist12,387 Orthopedic Registered Nurse231 Orthopedic Spine Surgery3,353 Orthopedic Sports Medicine4,298 Orthopedic Surgery36,544 Orthoptist44 Orthotic Fitter720 Orthotist1,320 Ostomy Care Registered Nurse34 Other Specialist Technologist2,398 Other Technician12,535 Otolaryngic Allergy Physician228 Otolaryngology Facial Plastic Surgery Physician1,245 Otolaryngology Physician14,530 Otology Neurotology Physician520 Otorhinolaryngology Head Neck Registered Nurse35 Oxygen Equipment Supplies Dme6,072

Quality Management Radiologic Technologist3

Radiation Oncology Clinic Center339 Radiation Oncology Physician8,752 Radiation Therapy Radiologic Technologist172 Radiography Radiologic Technologist506 Radiologic Technologist1,049 Radiological Physics Physician134 Radiology1,779 Radiology Chiropractor298 Radiology Clinic4,402 Radiology Podiatrist13 Radiology Practitioner Assistant389 Recovery Care Clinic Center350 Recreation Therapist2,587 Recreational Therapist Assistant151 Reflexologist580 Registered Dietetic Technician286 Registered Dietitian73,110 Registered Nurse146,324 Registered Nurse First Assistant2,967 Registered Record Administrator71 Registered Respiratory Therapist4,430 Rehabilitation Chiropractor3,485 Rehabilitation Clinic Center5,599 Rehabilitation Clinical Nurse Specialist25 Rehabilitation Counselor2,176 Rehabilitation Hospital1,277 Rehabilitation Hospital Unit1,785 Rehabilitation Practitioner21,027 Rehabilitation Psychologist790 Rehabilitation Registered Nurse381 Religious Nonmedical Health Care Institution120 Religious Nonmedical Nursing Personnel198 Religious Nonmedical Practitioner283 Renal Dialysis Technician91 Renal Nutrition Registered Dietitian677 Reproductive Endocrinology2,387 Reproductive Endocrinology Infertility Registered Nurse49 Research Clinic Center341 Research Study Abstracter Coder135 Research Study Specialist608 Respiratory Developmental Rehabilitative Specialist Technologist586 Respite Care3,368 Respite Care Camp115 Retina Specialist Ophthalmology Physician1,912 Rheumatology Physician10,105 Rural Acute Care Hospital780 Rural Health Clinic Center8,670

School Clinical Nurse Specialist33 School Counselor5,661 School Nurse Practitioner221 School Psychologist14,578 School Registered Nurse10,851 School Social Worker6,400 Secured Medical Transport Van1,842 Single Specialty Group18 Skilled Nursing Facility34,512 Sleep Disorder Diagnostic Clinic Center3,018 Sleep Medicine1,942 Sleep Medicine Family Medicine Physician411 Sleep Medicine Otolaryngology Physician133 Sleep Medicine Psychiatry Neurology Physician776 Sleep Specialist Phd130 Snf Subacute Care Certified Respiratory Therapist33 Snf Subacute Care Registered Respiratory Therapist37 Social Worker137,205 Solid Organ Transplant Pharmacist57 Sonography Radiologic Technologist962 Sonography Specialist Technologist Cardiovascular526 Special Hospital864 Specialist89,552 Specialty Pharmacy1,351 Speech Language Assistant12,818 Speech Language Hearing Specialist Technologist621 Speech Language Pathology211,573 Spinal Cord Injury Medicine Physician272 Sports Dietetics Nutrition Registered Dietitian262 Sports Medicine Emergency Medicine Physician393 Sports Medicine Family Medicine Physician3,327 Sports Medicine Internal Medicine Physician484 Sports Medicine Neuromusculoskeletal Medicine Physician654 Sports Medicine Physical Medicine Rehabilitation Physician1,648 Sports Medicine Podiatrist133 Sports Medicine Preventive Medicine Physician166 Sports Medicine Psychiatry Neurology Physician14 Sports Physical Therapist1,175 Sports Physician Chiropractor3,224 Sports Vision Optometrist45 State Or Local Public Health Clinic Center1,004 Student Health Clinic Center1,340 Student In An Organized Health Care Education Training Program286,384 Substance Abuse Rehabilitation Facility10,552 Substance Use Disorder Rehabilitation Clinic Center7,292 Substance Use Disorder Rehabilitation Hospital Unit369 Supports Brokerage Agency920 Surgery44,514 Surgery Of The Hand Plastic Surgery Physician506 Surgery Of The Hand Surgery Physician658 Surgical Assistant5,205 Surgical Critical Care Physician2,056 Surgical Oncology Physician2,376 Surgical Physician Assistant18,806 Surgical Technologist1,955

Taxi1,868 Technician2,726 Technician Technologist3,966 Therapeutic Radiology Physician311 Thermography Chiropractor66 Thoracic Surgery Cardiothoracic Vascular Surgery Physician8,024 Train8 Transplant Hepatology Physician266 Transplant Surgery Physician1,152 Transplantation Clinical Nurse Specialist9 Transportation Broker1,410 Transportation Network Company1,670 Trauma Surgery Physician1,623

Undersea And Hyperbaric Medicine Emergency Medicine Physician458 Undersea And Hyperbaric Medicine Preventive Medicine Physician608 Urgent Care11,480 Urogynecology1,250 Urogynecology And Reconstructive Pelvic Surgery Urology Physician234 Urology Physician19,078 Urology Registered Nurse79 Uveitis And Ocular Inflammatory Disease Ophthalmology Physician54

Va Clinic Center1,512 Vascular Interventional Radiology Physician5,701 Vascular Interventional Technology Radiologic Technologist33 Vascular Neurology Physician911 Vascular Sonography Radiologic Technologist223 Vascular Specialist Technologist Cardiovascular144 Vascular Surgery Physician7,609 Vehicle Modifications Contractor207 Veterinarian1,722 Veterinary Technician4 Vision Therapy Optometrist640 Voluntary Or Charitable Agency2,961

Water Ambulance6 Women S Health Clinical Nurse Specialist184 Women S Hospital147 Wound Care Nurse803