Nurse Practitioner Acute Care Taxonomy Code 363LA2100X

363LA2100X Level III - Area of Specialization
37,006Registered providers
50Medicare specialty
25.1NUCC version
54States & territories
Definition

No official NUCC definition is published for this code.

Code Details for 363LA2100X

ClassificationNurse Practitioner
SpecializationAcute Care
Code levelLevel III - Area of Specialization
Last updatedJanuary 01, 2026

About Taxonomy Code 363LA2100X

The taxonomy code 363LA2100X identifies Nurse Practitioner Acute Care within the Physician Assistants & Advanced Practice Nursing 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 37,006 registered providers whose primary or secondary taxonomy is this code. Of these, 990 (3%) are registered as organizations and 36,016 (97%) as individual providers. The states with the most nurse practitioner acute care providers are Texas (4,007), Florida (2,541), California (2,270). For Medicare enrollment, it crosswalks to specialty code 50 (Nurse Practitioner).

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

37,006Total providers
990Organizations 3%
36,016Individuals 97%
29,991Female
5,970Male
55Undisclosed

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.

View all 37,006 providers

Nurse Practitioner Acute Care Providers by State

Provider counts by U.S. state and territory. Select a state to open its provider directory.

Frequently Asked Questions

NPPES lists 37,006 registered providers with this taxonomy code (Nurse Practitioner Acute Care).

Both. About 3% of these providers are registered as organizations and 97% as individuals.

It crosswalks to Medicare specialty code 50 (Nurse Practitioner).

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 Nurse Practitioner classification (parent code 363L00000X).

Use the "Providers by state" directory on this page to open the list of nurse practitioner acute care 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.