NPI Atlas

Ms. Glenna Joyce Harrison, PA-C

Physician Assistant in Dallas, Texas. NPI 1578572004.

NPI1578572004

Registry record

NPI
1578572004
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
4500 S Lancaster Rd
Dallas, TX 75216
In the registry since
August 5, 2006
Last NPPES update
July 8, 2007
Sole proprietor
No

At this location

129 other providers in our data list 4500 S Lancaster Rd, Dallas as a practice address:

In context

The NPI number of Glenna Harrison is 1578572004. They are a Physician Assistant in Dallas, Texas.

Glenna Harrison is one of 1,215 Physician Assistants in Dallas and one of 11,405 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.

The NPI has been in the federal registry for 19 years, since August 5, 2006.

Frequently asked questions

What is NPI 1578572004?

NPI 1578572004 is the 10-digit National Provider Identifier assigned to Glenna Harrison, a Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since August 5, 2006.

How do I verify this provider?

Cross-check NPI 1578572004 in the official CMS registry at npiregistry.cms.hhs.gov. 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 July 8, 2007. 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.