Registry record
- NPI
- 1184339426
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 5900 Balcones Dr # 8920
Austin, TX 78731 - Phone
- 8327345348
- In the registry since
- January 20, 2023
- Last NPPES update
- March 24, 2025
- Sole proprietor
- Yes
- License
- 404669 (NY)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Margreth Onyiuke is 1184339426. They are a Psychiatric/Mental Health Nurse Practitioner in Austin, Texas.
Margreth Onyiuke is one of 310 Psychiatric/Mental Health Nurse Practitioners in Austin and one of 4,351 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 3 years, since January 20, 2023.
Frequently asked questions
What is NPI 1184339426?
NPI 1184339426 is the 10-digit National Provider Identifier assigned to Margreth Onyiuke, a Psychiatric/Mental Health Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since January 20, 2023.
How do I verify this provider?
Cross-check NPI 1184339426 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 404669 with the NY licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as March 24, 2025. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.