163WR0006X — Registered Nurse, Registered Nurse First Assistant

Taxonomy code	163WR0006X
Classification	Registered Nurse
Specialization	Registered Nurse First Assistant
Active NPIs listing it	3,572
…as primary taxonomy	3,025

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Where Registered Nurse, Registered Nurse First Assistant providers practice

Active providers with 163WR0006X as their primary taxonomy, by practice state.

Using taxonomy codes

Providers choose one or more taxonomy codes for their NPI and mark one as primary. Payers use them to match a provider to the services billed, and many claims require the billing or rendering provider's taxonomy code alongside the NPI.

This code names a specialization within its classification. The classification-level code for the same group ends in 00000X.

Related codes

163W00000XRegistered Nurse
163WP0808XRegistered Nurse, Psych/Mental Health
163WH0200XRegistered Nurse, Home Health
163WS0200XRegistered Nurse, School
163WC1500XRegistered Nurse, Community Health
163WC0200XRegistered Nurse, Critical Care Medicine
163WC0400XRegistered Nurse, Case Management
163WG0000XRegistered Nurse, General Practice
163WP0809XRegistered Nurse, Psych/Mental Health, Adult
163WE0003XRegistered Nurse, Emergency
163WL0100XRegistered Nurse, Lactation Consultant
163WM0705XRegistered Nurse, Medical-Surgical