163W00000X
Registered Nurse Occupational Health Taxonomy Code 163WX0106X
163WX0106X
Level III - Area of Specialization
529Registered providers
25.1NUCC version
50States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 163WX0106X
About Taxonomy Code 163WX0106X
The taxonomy code 163WX0106X identifies Registered Nurse Occupational Health 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 529 registered providers whose primary or secondary taxonomy is this code. Of these, 35 (7%) are registered as organizations and 494 (93%) as individual providers. The states with the most registered nurse occupational health providers are California (38), Maryland (33), Texas (30).
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
529Total providers
35Organizations 7%
494Individuals 93%
425Female
69Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-21T00:00:00.
View all 529 providersRegistered Nurse Occupational Health Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
529
Alabama7Alaska7Arizona9California38Colorado5Connecticut3Delaware4District Of Columbia6Florida12Georgia12Hawaii12Idaho1Illinois11Indiana10Iowa7Kansas4Kentucky19Louisiana4Maine3Maryland33Massachusetts13Michigan8Minnesota3Mississippi3Missouri14Montana6Nebraska5Nevada2New Hampshire2New Jersey13New Mexico5New York22North Carolina6North Dakota4Ohio16Oklahoma10Oregon9Pennsylvania12Puerto Rico4Rhode Island1South Carolina9South Dakota1Tennessee6Texas30Utah24Vermont1Virginia12Washington24West Virginia2Wisconsin11
Frequently Asked Questions
163WX0106X questionsNPPES lists 529 registered providers with this taxonomy code (Registered Nurse Occupational Health).
Both. About 7% of these providers are registered as organizations and 93% 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 occupational health 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.
