364S00000X
Clinical Nurse Specialist Acute Care Taxonomy Code 364SA2100X
364SA2100X
Level III - Area of Specialization
813Registered providers
89Medicare specialty
25.1NUCC version
48States & territories
Definition
No official NUCC definition is published for this code.
Code Details for 364SA2100X
About Taxonomy Code 364SA2100X
The taxonomy code 364SA2100X identifies Clinical Nurse Specialist 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 813 registered providers whose primary or secondary taxonomy is this code. Of these, 51 (6%) are registered as organizations and 762 (94%) as individual providers. The states with the most clinical nurse specialist acute care providers are California (91), Ohio (77), Oklahoma (73). For Medicare enrollment, it crosswalks to specialty code 89 (Certified Clinical Nurse Specialist).
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
813Total providers
51Organizations 6%
762Individuals 94%
675Female
85Male
2Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-21T00:00:00.
View all 813 providersClinical Nurse Specialist Acute Care Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
813
Alabama10Alaska3Arizona7Arkansas13California91Colorado26Connecticut8Delaware4District Of Columbia2Florida40Georgia20Hawaii5Idaho3Illinois49Indiana21Iowa3Kansas9Kentucky14Louisiana8Maine1Maryland25Massachusetts18Michigan20Minnesota9Mississippi5Missouri13Montana2Nebraska3Nevada1New Hampshire1New Jersey11New Mexico6New York15North Carolina18Ohio77Oklahoma73Oregon10Pennsylvania20Puerto Rico1Rhode Island3South Carolina7Tennessee15Texas50Utah5Virginia31Washington7West Virginia4Wisconsin4
Frequently Asked Questions
364SA2100X questionsNPPES lists 813 registered providers with this taxonomy code (Clinical Nurse Specialist Acute Care).
Both. About 6% of these providers are registered as organizations and 94% as individuals.
It crosswalks to Medicare specialty code 89 (Certified Clinical Nurse Specialist).
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 Clinical Nurse Specialist classification (parent code 364S00000X).
Use the "Providers by state" directory on this page to open the list of clinical nurse specialist 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.
