NUCC taxonomy code

207YX0901X - Otology & Neurotology Physician

207YX0901X is the NUCC provider taxonomy code for Otology & Neurotology Physician, a specialization within Otolaryngology (individual providers). 527 providers in our latest NPPES snapshot list it as their primary taxonomy.

527 providers · primary taxonomy

Code breakdown

Taxonomy code 207YX0901X

Display name Otology & Neurotology Physician

Grouping Allopathic & Osteopathic Physicians

Classification Otolaryngology

Specialization Otology & Neurotology

Section Individual

Directory Otolaryngology provider directory

Definition

An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

207Y00000X Otolaryngology Physician 207YS0123X Facial Plastic Surgery Physician (Otolaryngology) 207YX0602X Otolaryngic Allergy Physician (Otolaryngology) 207YX0905X Otolaryngology/Facial Plastic Surgery Physician (Otolaryngology) 207YP0228X Pediatric Otolaryngology Physician (Otolaryngology) 207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician (Otolaryngology) 207YS0012X Sleep Medicine (Otolaryngology) Physician (Otolaryngology) 207K00000X Allergy & Immunology Physician

Frequently asked questions

What does taxonomy code 207YX0901X mean?

207YX0901X is the NUCC Health Care Provider Taxonomy code for Otology & Neurotology Physician, a specialization of Otolaryngology in the "Allopathic & Osteopathic Physicians" grouping. It classifies individual providers.

Where is the taxonomy code used?

Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.

How do I find providers with taxonomy 207YX0901X?

Browse the Otolaryngology directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-13.