NPI Atlas

Mona Jaimee Westfall, CPNP-AC/PC

Nurse Practitioner in Houston, Texas. NPI 1649400342.

NPI1649400342

Registry record

NPI
1649400342
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
6410 Fannin St, Suite 1400
Houston, TX 77030
Phone
7135007338
In the registry since
July 16, 2009
Last NPPES update
January 7, 2010
Sole proprietor
No
License
662555 (TX)

At this location

55 other providers in our data list 6410 Fannin St, Houston as a practice address:

In context

The NPI number of Mona Westfall is 1649400342. They are a Nurse Practitioner in Houston, Texas.

Mona Westfall is one of 1,048 Nurse Practitioners in Houston and one of 6,739 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 16 years, since July 16, 2009.

Frequently asked questions

What is NPI 1649400342?

NPI 1649400342 is the 10-digit National Provider Identifier assigned to Mona Westfall, a Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since July 16, 2009.

How do I verify this provider?

Cross-check NPI 1649400342 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 662555 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 January 7, 2010. 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.