Registry record
- NPI
- 1396181079
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 3772 Calle Nortena
Brownsville, TX 78526 - Phone
- 9564558510
- In the registry since
- May 21, 2013
- Last NPPES update
- July 22, 2025
- Sole proprietor
- Yes
- License
- 699948 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Liwayway Guadalquiver is 1396181079. They are a Family Nurse Practitioner in Brownsville, Texas.
Liwayway Guadalquiver is one of 116 Family Nurse Practitioners in Brownsville and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 13 years, since May 21, 2013.
Frequently asked questions
What is NPI 1396181079?
NPI 1396181079 is the 10-digit National Provider Identifier assigned to Liwayway Guadalquiver, a Family Nurse Practitioner practicing in Brownsville, Texas. The record has been in the NPPES registry since May 21, 2013.
How do I verify this provider?
Cross-check NPI 1396181079 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 699948 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 22, 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.