Registry record
- NPI
- 1942841648
- Profession
- Nurse Practitioner (NP)
- Specialty
- Pediatric Nurse Practitioner (363LP0200X)
- Practice address
- 11111 Research Blvd Ste 295
Austin, TX 78759 - Phone
- 8778005722
- In the registry since
- October 3, 2019
- Last NPPES update
- July 1, 2025
- Sole proprietor
- No
- License
- AP142881 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Darlene Guzman is 1942841648. They are a Pediatric Nurse Practitioner in Austin, Texas.
Darlene Guzman is one of 234 Pediatric Nurse Practitioners in Austin and one of 2,482 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 6 years, since October 3, 2019.
Frequently asked questions
What is NPI 1942841648?
NPI 1942841648 is the 10-digit National Provider Identifier assigned to Darlene Guzman, a Pediatric Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since October 3, 2019.
How do I verify this provider?
Cross-check NPI 1942841648 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP142881 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 July 1, 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.