Registry record
- NPI
- 1801750898
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 136 Old San Antonio Rd Ste 403
Boerne, TX 78006 - Phone
- 8308764999
- In the registry since
- December 12, 2025
- Last NPPES update
- February 18, 2026
- Sole proprietor
- No
- License
- 1227511 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Heather Sahyouni is 1801750898. They are a Psychiatric/Mental Health Nurse Practitioner in Boerne, Texas.
Heather Sahyouni is one of 14 Psychiatric/Mental Health Nurse Practitioners in Boerne and one of 4,351 across Texas in our data.
Frequently asked questions
What is NPI 1801750898?
NPI 1801750898 is the 10-digit National Provider Identifier assigned to Heather Sahyouni, a Psychiatric/Mental Health Nurse Practitioner practicing in Boerne, Texas. The record has been in the NPPES registry since December 12, 2025.
How do I verify this provider?
Cross-check NPI 1801750898 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1227511 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 February 18, 2026. 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.