363L00000X
Nurse Practitioner Adult Health Taxonomy Code 363LA2200X
363LA2200X
Level III - Area of Specialization
45,919Registered providers
50Medicare specialty
25.1NUCC version
55States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 363LA2200X
About Taxonomy Code 363LA2200X
The taxonomy code 363LA2200X identifies Nurse Practitioner Adult Health 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 45,919 registered providers whose primary or secondary taxonomy is this code. Of these, 2,901 (6%) are registered as organizations and 43,018 (94%) as individual providers. The states with the most nurse practitioner adult health providers are New York (6,926), Florida (4,565), New Jersey (2,233). 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
45,919Total providers
2,901Organizations 6%
43,018Individuals 94%
39,067Female
3,910Male
41Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.
View all 45,919 providersNurse Practitioner Adult Health Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
45,919
Alabama549Alaska66Arizona837Arkansas236California2,070Colorado996Connecticut920Delaware162District Of Columbia171Florida4,565Georgia1,128Guam7Hawaii116Idaho101Illinois1,136Indiana847Iowa205Kansas327Kentucky464Louisiana349Maine237Mariana Islands1Maryland1,291Massachusetts1,907Michigan1,124Minnesota891Mississippi176Missouri1,036Montana95Nebraska130Nevada244New Hampshire272New Jersey2,233New Mexico147New York6,926North Carolina1,500North Dakota48Ohio2,115Oklahoma183Oregon507Pennsylvania1,820Puerto Rico16Rhode Island239South Carolina609South Dakota32Tennessee856Texas1,914Utah151Vermont134Virgin Islands7Virginia886Washington893West Virginia72Wisconsin602Wyoming33
Frequently Asked Questions
363LA2200X questionsNPPES lists 45,919 registered providers with this taxonomy code (Nurse Practitioner Adult Health).
Both. About 6% of these providers are registered as organizations and 94% 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 adult 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.
