Registry record
- NPI
- 1437149747
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 1400 N Ih 35 Ste 320
Austin, TX 78701 - Phone
- 5123248320
- In the registry since
- October 27, 2005
- Last NPPES update
- May 29, 2012
- Sole proprietor
- Yes
- License
- PA02958 (TX)
At this location
One other provider in our data lists 1400 N Ih 35 Ste 320, Austin as a practice address:
- Mrs. Toni M Aucutt, PA-C
Medical Physician Assistant · NPI 1639230816
In context
The NPI number of Margarete Bivens is 1437149747. They are a Physician Assistant in Austin, Texas.
Margarete Bivens 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 20 years, since October 27, 2005.
Frequently asked questions
What is NPI 1437149747?
NPI 1437149747 is the 10-digit National Provider Identifier assigned to Margarete Bivens, a Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since October 27, 2005.
How do I verify this provider?
Cross-check NPI 1437149747 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA02958 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 May 29, 2012. 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.