Obstetrics & Gynecology Nurse Practitioner: NPI taxonomy code 363LX0001X
Taxonomy code 363LX0001X is Nurse Practitioner: Obstetrics & Gynecology, in the Physician Assistants & Advanced Practice Nursing Providers group.
3,024 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 363LX0001X |
|---|---|
| Group | Physician Assistants & Advanced Practice Nursing Providers |
| Classification | Nurse Practitioner |
| Specialization | Obstetrics & Gynecology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 3,024 (2,905 individuals, 119 organizations) |
What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)
Find Obstetrics & Gynecology Nurse Practitioner providers
Search the registry for providers listing Obstetrics & Gynecology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 405 | 13.4% |
| Florida | 282 | 9.3% |
| Pennsylvania | 207 | 6.8% |
| New York | 182 | 6.0% |
| Texas | 119 | 3.9% |
| Georgia | 107 | 3.5% |
| Arizona | 94 | 3.1% |
| Washington | 93 | 3.1% |
| Massachusetts | 90 | 3.0% |
| Colorado | 87 | 2.9% |
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
- Gerontology Nurse Practitioner 11,115
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.