NPI Atlas

Therese Rizzo, FNP

Nurse Practitioner in San Antonio, Texas. NPI 1245485556.

NPI1245485556

Registry record

NPI
1245485556
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
111 Dallas St
San Antonio, TX 78205
Phone
2104959860
In the registry since
December 1, 2008
Last NPPES update
September 17, 2009
Sole proprietor
No
License
638809 (TX)

At this location

16 other providers in our data list 111 Dallas St, San Antonio as a practice address:

In context

The NPI number of Therese Rizzo is 1245485556. They are a Nurse Practitioner in San Antonio, Texas.

Therese Rizzo is one of 531 Nurse Practitioners in San Antonio and one of 6,739 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.

The NPI has been in the federal registry for 17 years, since December 1, 2008.

Frequently asked questions

What is NPI 1245485556?

NPI 1245485556 is the 10-digit National Provider Identifier assigned to Therese Rizzo, a Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since December 1, 2008.

How do I verify this provider?

Cross-check NPI 1245485556 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 638809 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 September 17, 2009. 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.