Registry record
- NPI
- 1639544794
- Profession
- Nurse Practitioner (NP)
- Specialty
- Gerontology Nurse Practitioner (363LG0600X)
- Practice address
- 901 S Mopac Expressway, Building Ii Suite 130
Austin, TX 78746 - Phone
- 8008979177
- In the registry since
- December 1, 2015
- Last NPPES update
- December 1, 2015
- Sole proprietor
- No
- License
- AP128480 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Susan Baby is 1639544794. They are a Gerontology Nurse Practitioner in Austin, Texas.
Susan Baby is one of 71 Gerontology Nurse Practitioners in Austin and one of 1,529 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 10 years, since December 1, 2015.
Frequently asked questions
What is NPI 1639544794?
NPI 1639544794 is the 10-digit National Provider Identifier assigned to Susan Baby, a Gerontology Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since December 1, 2015.
How do I verify this provider?
Cross-check NPI 1639544794 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP128480 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 December 1, 2015. 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.