NPI Atlas

Ann Marie Winn, NNP

Critical Care Neonatal Nurse Practitioner in San Antonio, Texas. NPI 1003840067.

NPI1003840067

Registry record

NPI
1003840067
Profession
Nurse Practitioner (NP)
Specialty
Critical Care Neonatal Nurse Practitioner (363LN0005X)
Practice address
5414 Fredericksburg Rd, Suite 100
San Antonio, TX 78229
Phone
2105418281
In the registry since
July 10, 2006
Last NPPES update
July 8, 2007
Sole proprietor
No
License
540613 (TX)

At this location

18 other providers in our data list 5414 Fredericksburg Rd, San Antonio as a practice address:

In context

The NPI number of Ann Marie Winn is 1003840067. They are a Critical Care Neonatal Nurse Practitioner in San Antonio, Texas.

Ann Marie Winn is one of 33 Critical Care Neonatal Nurse Practitioners in San Antonio and one of 279 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 19 years, since July 10, 2006.

Frequently asked questions

What is NPI 1003840067?

NPI 1003840067 is the 10-digit National Provider Identifier assigned to Ann Marie Winn, a Critical Care Neonatal Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since July 10, 2006.

How do I verify this provider?

Cross-check NPI 1003840067 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 540613 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 July 8, 2007. 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.