Registry record
- NPI
- 1447239470
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 1601 S. Mopac Epxy, Suite 450
Austin, TX 78746 - Phone
- 5123299223
- In the registry since
- January 10, 2006
- Last NPPES update
- January 13, 2014
- Sole proprietor
- No
- License
- ARNP1741172 (FL)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Debra Deerwester is 1447239470. They are a Family Nurse Practitioner in Austin, Texas.
Debra Deerwester 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 20 years, since January 10, 2006.
Frequently asked questions
What is NPI 1447239470?
NPI 1447239470 is the 10-digit National Provider Identifier assigned to Debra Deerwester, a Family Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since January 10, 2006.
How do I verify this provider?
Cross-check NPI 1447239470 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license ARNP1741172 with the FL 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 January 13, 2014. 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.