NPI Atlas

Kelly Frost Castillo, RN, CPNP

Pediatric Nurse Practitioner in Houston, Texas. NPI 1336488709.

NPI1336488709

Registry record

NPI
1336488709
Profession
Nurse Practitioner (NP)
Specialty
Pediatric Nurse Practitioner (363LP0200X)
Practice address
6701 Fannin St
Houston, TX 77030
In the registry since
February 5, 2013
Last NPPES update
October 14, 2018
Sole proprietor
No
License
AP122870 (TX)

At this location

317 other providers in our data list 6701 Fannin St, Houston as a practice address:

In context

The NPI number of Kelly Castillo is 1336488709. They are a Pediatric Nurse Practitioner in Houston, Texas.

Kelly Castillo is one of 339 Pediatric Nurse Practitioners in Houston and one of 2,482 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 13 years, since February 5, 2013.

Frequently asked questions

What is NPI 1336488709?

NPI 1336488709 is the 10-digit National Provider Identifier assigned to Kelly Castillo, a Pediatric Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since February 5, 2013.

How do I verify this provider?

Cross-check NPI 1336488709 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP122870 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 October 14, 2018. 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.