Gerontology Nurse Practitioner: NPI taxonomy code 363LG0600X
Taxonomy code 363LG0600X is Nurse Practitioner: Gerontology, in the Physician Assistants & Advanced Practice Nursing Providers group.
11,115 active NPIs list it as their primary specialty (0.1% of all).
| Code | 363LG0600X |
|---|---|
| Group | Physician Assistants & Advanced Practice Nursing Providers |
| Classification | Nurse Practitioner |
| Specialization | Gerontology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 11,115 (10,650 individuals, 465 organizations) |
What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)
Find Gerontology Nurse Practitioner providers
Search the registry for providers listing Gerontology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| Florida | 1,118 | 10.1% |
| Texas | 1,034 | 9.3% |
| Pennsylvania | 604 | 5.4% |
| California | 589 | 5.3% |
| New Jersey | 572 | 5.1% |
| Ohio | 549 | 4.9% |
| Michigan | 424 | 3.8% |
| New York | 398 | 3.6% |
| Tennessee | 393 | 3.5% |
| Massachusetts | 384 | 3.5% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Family Nurse Practitioner 248,252
- Nurse Practitioner 102,560
- Psychiatric/Mental Health Nurse Practitioner 71,766
- Adult Health Nurse Practitioner 33,093
- Acute Care Nurse Practitioner 27,588
- Pediatric Nurse Practitioner 23,938
- Primary Care Nurse Practitioner 13,110
- Women's Health Nurse Practitioner 10,731
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.