Registry record
- NPI
- 1306716907
- Profession
- Nurse Practitioner (NP)
- Specialty
- Gerontology Nurse Practitioner (363LG0600X)
- Practice address
- 2324 Pelican Ave
Mcallen, TX 78504 - Phone
- 9568024830
- In the registry since
- November 8, 2025
- Last NPPES update
- November 8, 2025
- Sole proprietor
- Yes
- License
- 697402 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Maria Pilar Walterhouse is 1306716907. They are a Gerontology Nurse Practitioner in Mcallen, Texas.
Maria Pilar Walterhouse is one of 12 Gerontology Nurse Practitioners in Mcallen and one of 1,529 across Texas in our data. Mcallen ranks #16 among Texas cities in our dataset, with 526 NP and PA providers.
Frequently asked questions
What is NPI 1306716907?
NPI 1306716907 is the 10-digit National Provider Identifier assigned to Maria Pilar Walterhouse, a Gerontology Nurse Practitioner practicing in Mcallen, Texas. The record has been in the NPPES registry since November 8, 2025.
How do I verify this provider?
Cross-check NPI 1306716907 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 697402 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 8, 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.