NPI Atlas

Mrs. Mallory Elise Cowan, AGACNP-BC,FNP-C

Acute Care Nurse Practitioner in Houston, Texas. NPI 1922515576.

NPI1922515576

Registry record

NPI
1922515576
Profession
Nurse Practitioner (NP)
Specialty
Acute Care Nurse Practitioner (363LA2100X)
Practice address
6411 Fannin St
Houston, TX 77030
Phone
7137046586
In the registry since
January 4, 2018
Last NPPES update
March 24, 2023
Sole proprietor
No
License
850960 (TX)

At this location

185 other providers in our data list 6411 Fannin St, Houston as a practice address:

In context

The NPI number of Mallory Cowan is 1922515576. They are a Acute Care Nurse Practitioner in Houston, Texas.

Mallory Cowan is one of 814 Acute Care Nurse Practitioners in Houston and one of 3,743 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 8 years, since January 4, 2018.

Frequently asked questions

What is NPI 1922515576?

NPI 1922515576 is the 10-digit National Provider Identifier assigned to Mallory Cowan, a Acute Care Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since January 4, 2018.

How do I verify this provider?

Cross-check NPI 1922515576 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 850960 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, 2023. 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.