Registry record
- NPI
- 1558011643
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 4501 Joe Ramsey Blvd E Ste 260
Greenville, TX 75401 - Phone
- 9722327474
- In the registry since
- March 24, 2022
- Last NPPES update
- April 25, 2025
- Sole proprietor
- No
- License
- 1073566 (TX)
At this location
One other provider in our data lists 4501 Joe Ramsey Blvd E Ste 260, Greenville as a practice address:
- Marquita Walker, PMHNP-BC, FNP-C
Psychiatric/Mental Health Nurse Practitioner · NPI 1811360662
In context
The NPI number of David Osuji is 1558011643. They are a Psychiatric/Mental Health Nurse Practitioner in Greenville, Texas.
David Osuji is one of 18 Psychiatric/Mental Health Nurse Practitioners in Greenville and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 4 years, since March 24, 2022.
Frequently asked questions
What is NPI 1558011643?
NPI 1558011643 is the 10-digit National Provider Identifier assigned to David Osuji, a Psychiatric/Mental Health Nurse Practitioner practicing in Greenville, Texas. The record has been in the NPPES registry since March 24, 2022.
How do I verify this provider?
Cross-check NPI 1558011643 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1073566 with the TX 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 April 25, 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.