Registry record
- NPI
- 1639806656
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 517 S Lamar Blvd
Austin, TX 78704 - Phone
- 5128618055
- In the registry since
- August 1, 2022
- Last NPPES update
- August 1, 2022
- Sole proprietor
- No
- License
- 1072664 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Anna Blaszczak is 1639806656. They are a Nurse Practitioner in Austin, Texas.
Anna Blaszczak is one of 303 Nurse Practitioners in Austin and one of 6,739 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 3 years, since August 1, 2022.
Frequently asked questions
What is NPI 1639806656?
NPI 1639806656 is the 10-digit National Provider Identifier assigned to Anna Blaszczak, a Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since August 1, 2022.
How do I verify this provider?
Cross-check NPI 1639806656 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1072664 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 August 1, 2022. 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.