Registry record
- NPI
- 1144768961
- Profession
- Nurse Practitioner (NP)
- Specialty
- Women's Health Nurse Practitioner (363LW0102X)
- Practice address
- 502 Madison Oak Dr Ste 440
San Antonio, TX 78258 - Phone
- 2109461300
- In the registry since
- February 1, 2017
- Last NPPES update
- May 9, 2022
- Sole proprietor
- No
- License
- 737320 (TX)
At this location
One other provider in our data lists 502 Madison Oak Dr Ste 440, San Antonio as a practice address:
- Sarah Lewis, FNP-C
Family Nurse Practitioner · NPI 1982184370
In context
The NPI number of Cassie Hagen is 1144768961. They are a Women's Health Nurse Practitioner in San Antonio, Texas.
Cassie Hagen is one of 47 Women's Health Nurse Practitioners in San Antonio and one of 1,070 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 9 years, since February 1, 2017.
Frequently asked questions
What is NPI 1144768961?
NPI 1144768961 is the 10-digit National Provider Identifier assigned to Cassie Hagen, a Women's Health Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since February 1, 2017.
How do I verify this provider?
Cross-check NPI 1144768961 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 737320 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 May 9, 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.