NPI Atlas

Sierra Elyse Barnett

Physician Assistant in Austin, Texas. NPI 1992590871.

NPI1992590871

Registry record

NPI
1992590871
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
4900 Mueller Blvd
Austin, TX 78723
Phone
5123240000
In the registry since
April 11, 2025
Last NPPES update
April 11, 2025
Sole proprietor
Yes

At this location

84 other providers in our data list 4900 Mueller Blvd, Austin as a practice address:

In context

The NPI number of Sierra Barnett is 1992590871. They are a Physician Assistant in Austin, Texas.

Sierra Barnett is one of 644 Physician Assistants in Austin and one of 11,405 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 1 year, since April 11, 2025.

Frequently asked questions

What is NPI 1992590871?

NPI 1992590871 is the 10-digit National Provider Identifier assigned to Sierra Barnett, a Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since April 11, 2025.

How do I verify this provider?

Cross-check NPI 1992590871 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 April 11, 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.