Registry record
- NPI
- 1639543135
- Profession
- Nurse Practitioner (NP)
- Specialty
- Neonatal Nurse Practitioner (363LN0000X)
- Practice address
- 3936 Grizzly Hills Cir
Fort Worth, TX 76244 - Phone
- 9725677768
- In the registry since
- November 20, 2015
- Last NPPES update
- November 20, 2015
- Sole proprietor
- No
- License
- AP129279 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Shawna Johnston is 1639543135. They are a Neonatal Nurse Practitioner in Fort Worth, Texas.
Shawna Johnston is one of 69 Neonatal Nurse Practitioners in Fort Worth and one of 695 across Texas in our data. Fort Worth ranks #5 among Texas cities in our dataset, with 2,429 NP and PA providers.
The NPI has been in the federal registry for 10 years, since November 20, 2015.
Frequently asked questions
What is NPI 1639543135?
NPI 1639543135 is the 10-digit National Provider Identifier assigned to Shawna Johnston, a Neonatal Nurse Practitioner practicing in Fort Worth, Texas. The record has been in the NPPES registry since November 20, 2015.
How do I verify this provider?
Cross-check NPI 1639543135 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP129279 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 November 20, 2015. 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.