NPI Atlas

Kathryn Ruth Shirley, FNP

Family Nurse Practitioner in Austin, Texas. NPI 1639500465.

NPI1639500465

Registry record

NPI
1639500465
Profession
Nurse Practitioner (NP)
Specialty
Family Nurse Practitioner (363LF0000X)
Practice address
12221 Renfert Way Ste 300
Austin, TX 78758
In the registry since
December 4, 2013
Last NPPES update
June 5, 2024
Sole proprietor
No
License
AP124445 (TX)

At this location

4 other providers in our data list 12221 Renfert Way Ste 300, Austin as a practice address:

In context

The NPI number of Kathryn Shirley is 1639500465. They are a Family Nurse Practitioner in Austin, Texas.

Kathryn Shirley is one of 934 Family Nurse Practitioners in Austin and one of 22,499 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.

The NPI has been in the federal registry for 12 years, since December 4, 2013.

Frequently asked questions

What is NPI 1639500465?

NPI 1639500465 is the 10-digit National Provider Identifier assigned to Kathryn Shirley, a Family Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since December 4, 2013.

How do I verify this provider?

Cross-check NPI 1639500465 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP124445 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 June 5, 2024. 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.