Provider Taxonomy Code Lookup — NUCC Codes
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- Taxonomy3.0K NPIs207QA0401XAddiction Medicine (Family Medicine) PhysicianA family medicine physician who specializes in the diagnosis and treatment of addictions.Addiction Medicine
- Taxonomy716 NPIs207QA0000XAdolescent Medicine (Family Medicine) PhysicianA family medicine physician with multidisciplinary training in the unique physical, psychological and social characteristics of adolescents and their …Adolescent Medicine
- Taxonomy25 NPIs207QD0401XDiabetology (Family Medicine) PhysicianA family medicine physician who specializes in diagnosis and management of type 1, type 2, gestational, and atypical diabetes; diabetes complications;…Diabetology
- Taxonomy4.9K NPIs207QG0300XGeriatric Medicine (Family Medicine) PhysicianA family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitati…Geriatric Medicine
- Taxonomy2.7K NPIs207QH0002XHospice and Palliative Medicine (Family Medicine) PhysicianA family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesse…Hospice and Palliative Medicine
- Taxonomy641 NPIs207QB0002XObesity Medicine (Family Medicine) PhysicianA physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the ge…Obesity Medicine
- Taxonomy16 NPIs207QP0002XPhysician Nutrition Specialist (Family Medicine)A physician who specializes in the diagnosis and treatment of primary nutritional diseases (e.g., undernutrition, overnutrition, and genetic or acquir…Physician Nutrition Specialist
- Taxonomy711 NPIs207QS1201XSleep Medicine (Family Medicine) PhysicianA Family Medicine Physician who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment…Sleep Medicine
- Taxonomy5.2K NPIs207QS0010XSports Medicine (Family Medicine) PhysicianA family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of hea…Sports Medicine
- Taxonomy5.3K NPIs207QA0505XAdult Medicine PhysicianThe NUCC recommends this code not be used. Choose a more appropriate code.Adult Medicine
Tool Description
Search NUCC provider taxonomy codes by code, specialty name, grouping, or classification.
Enter a code directly (207Q00000X, 282N00000X) or describe the specialty (“family medicine,” “psychiatry,” or “physical therapist”).
Covers physician specialties such as Internal Medicine and Surgery; advanced practice roles like Nurse Practitioner; therapy codes like Physical Therapist; and facility taxonomies such as General Acute Care Hospital.
Every taxonomy page includes the NUCC definition, grouping and classification, NPI registration volume, related taxonomy codes, and linked billing codes and payer policy updates.
Commonly looked-up codes include Family Nurse Practitioner, Psychiatric/Mental Health NP, Cardiology, Gastroenterology, Hematology & Oncology, Endocrinology, Nephrology, Pulmonary Disease, Infectious Disease, Child & Adolescent Psychiatry, Orthopedic Physical Therapist, Pediatric NP, and Vascular Surgery.
Browse the full directory at taxonomy codes, or pair a taxonomy lookup with the billing code lookup, the provider lookup, and payer profiles.
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Taxonomy codes are just the starting point. Browse the full set of NUCC provider taxonomy codes, or find providers by specialty in the provider directory.
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Sources
References
- 1.Health Care Provider Taxonomy Code Set. National Uniform Claim Committee (NUCC). Retrieved Aug 11, 2026.The official registry of provider taxonomy codes used to classify individual and organizational health care providers by specialty on standard transactions such as claims, NPI enrollment, and prior authorization requests.
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