Oncology Clinical Nurse Specialist: NPI taxonomy code 364SX0200X
Taxonomy code 364SX0200X is Clinical Nurse Specialist: Oncology, in the Physician Assistants & Advanced Practice Nursing Providers group.
248 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 364SX0200X |
|---|---|
| Group | Physician Assistants & Advanced Practice Nursing Providers |
| Classification | Clinical Nurse Specialist |
| Specialization | Oncology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 248 (242 individuals, 6 organizations) |
What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)
Find Oncology Clinical Nurse Specialist providers
Search the registry for providers listing Oncology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| Ohio | 33 | 13.3% |
| Florida | 30 | 12.1% |
| Illinois | 26 | 10.5% |
| California | 23 | 9.3% |
| New Jersey | 17 | 6.9% |
| New York | 11 | 4.4% |
| Connecticut | 7 | 2.8% |
| Indiana | 6 | 2.4% |
| Missouri | 6 | 2.4% |
| Minnesota | 6 | 2.4% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Clinical Nurse Specialist 1,927
- Adult Health Clinical Nurse Specialist 1,468
- Psychiatric/Mental Health Clinical Nurse Specialist 1,325
- Adult Psychiatric/Mental Health Clinical Nurse Specialist 1,239
- Family Health Clinical Nurse Specialist 581
- Acute Care Clinical Nurse Specialist 515
- Gerontology Clinical Nurse Specialist 417
- Pediatric Clinical Nurse Specialist 385
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.