Registry record
- NPI
- 1508648189
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 116 River Oaks Drive, #100
Southlake, TX 76092 - Phone
- 8174317210
- In the registry since
- October 18, 2023
- Last NPPES update
- June 4, 2025
- Sole proprietor
- No
- License
- 1089659 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Inez Johnston is 1508648189. They are a Family Nurse Practitioner in Southlake, Texas.
Inez Johnston is one of 64 Family Nurse Practitioners in Southlake and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 2 years, since October 18, 2023.
Frequently asked questions
What is NPI 1508648189?
NPI 1508648189 is the 10-digit National Provider Identifier assigned to Inez Johnston, a Family Nurse Practitioner practicing in Southlake, Texas. The record has been in the NPPES registry since October 18, 2023.
How do I verify this provider?
Cross-check NPI 1508648189 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1089659 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 June 4, 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.