Registry record
- NPI
- 1841847498
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 19001 Kermier Rd Ste 1012
Waller, TX 77484 - Phone
- 9369315200
- In the registry since
- August 19, 2019
- Last NPPES update
- November 18, 2025
- Sole proprietor
- Yes
- License
- 142657 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Claudia Castillo is 1841847498. They are a Family Nurse Practitioner in Waller, Texas.
Claudia Castillo is one of 7 Family Nurse Practitioners in Waller and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 6 years, since August 19, 2019.
Frequently asked questions
What is NPI 1841847498?
NPI 1841847498 is the 10-digit National Provider Identifier assigned to Claudia Castillo, a Family Nurse Practitioner practicing in Waller, Texas. The record has been in the NPPES registry since August 19, 2019.
How do I verify this provider?
Cross-check NPI 1841847498 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 142657 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 18, 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.