NPI Atlas

Mary Katherine Gardner Dixon, CPNP-AC

Pediatric Nurse Practitioner in Houston, Texas. NPI 1346647880.

NPI1346647880

Registry record

NPI
1346647880
Profession
Nurse Practitioner (NP)
Specialty
Pediatric Nurse Practitioner (363LP0200X)
Practice address
1515 Holcombe Blvd
Houston, TX 77030
Phone
7137926161
In the registry since
November 26, 2014
Last NPPES update
March 24, 2025
Sole proprietor
No
License
AP126928 (TX)

At this location

1,545 other providers in our data list 1515 Holcombe Blvd, Houston as a practice address:

In context

The NPI number of Mary Dixon is 1346647880. They are a Pediatric Nurse Practitioner in Houston, Texas.

Mary Dixon 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 11 years, since November 26, 2014.

Frequently asked questions

What is NPI 1346647880?

NPI 1346647880 is the 10-digit National Provider Identifier assigned to Mary Dixon, a Pediatric Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since November 26, 2014.

How do I verify this provider?

Cross-check NPI 1346647880 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP126928 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 March 24, 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.