163W00000X
Registered Nurse Otorhinolaryngology & Head-Neck Taxonomy Code 163WX0601X
163WX0601X
Level III - Area of Specialization
49Registered providers
25.1NUCC version
19States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 163WX0601X
About Taxonomy Code 163WX0601X
The taxonomy code 163WX0601X identifies Registered Nurse Otorhinolaryngology & Head-Neck within the Nursing Service Providers provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.
NPI records show 49 registered providers whose primary or secondary taxonomy is this code. Of these, 1 (2%) are registered as organizations and 48 (98%) as individual providers. The states with the most registered nurse otorhinolaryngology & head-neck providers are Texas (15), Massachusetts (6), California (4).
Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.
Provider Composition & Statistics
49Total providers
1Organizations 2%
48Individuals 98%
46Female
2Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-21T00:00:00.
View all 49 providersRegistered Nurse Otorhinolaryngology & Head-Neck Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
Frequently Asked Questions
163WX0601X questionsNPPES lists 49 registered providers with this taxonomy code (Registered Nurse Otorhinolaryngology & Head-Neck).
Both. About 2% of these providers are registered as organizations and 98% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Registered Nurse classification (parent code 163W00000X).
Use the "Providers by state" directory on this page to open the list of registered nurse otorhinolaryngology & head-neck providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 25.1. Provider counts from NPPES. See nucc.org.
