NPI Atlas

Mrs. Tammie Warren, APRN, CPNP-AC/PC

Pediatric Nurse Practitioner in Austin, Texas. NPI 1386850667.

NPI1386850667

Registry record

NPI
1386850667
Profession
Nurse Practitioner (NP)
Specialty
Pediatric Nurse Practitioner (363LP0200X)
Practice address
1301 Barbara Jordan Blvd, Suite 400
Austin, TX 78723
Phone
5127081234
In the registry since
May 15, 2007
Last NPPES update
March 10, 2020
Sole proprietor
No
License
700730 (TX)

At this location

42 other providers in our data list 1301 Barbara Jordan Blvd, Austin as a practice address:

In context

The NPI number of Tammie Warren is 1386850667. They are a Pediatric Nurse Practitioner in Austin, Texas.

Tammie Warren is one of 234 Pediatric Nurse Practitioners in Austin and one of 2,482 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 19 years, since May 15, 2007.

Frequently asked questions

What is NPI 1386850667?

NPI 1386850667 is the 10-digit National Provider Identifier assigned to Tammie Warren, a Pediatric Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since May 15, 2007.

How do I verify this provider?

Cross-check NPI 1386850667 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 700730 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 10, 2020. 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.