Registry record
- NPI
- 1326444597
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 860 Hebron Pkwy, Suite 1101
Lewisville, TX 75057 - Phone
- 4694442244
- In the registry since
- November 14, 2014
- Last NPPES update
- November 14, 2014
- Sole proprietor
- Yes
- License
- AP126841 (TX)
At this location
One other provider in our data lists 860 Hebron Pkwy, Lewisville as a practice address:
- Ms. Rauvi Vidad Blackwell
Psychiatric/Mental Health Nurse Practitioner · NPI 1609319052
In context
The NPI number of Marian Fabyan is 1326444597. They are a Psychiatric/Mental Health Nurse Practitioner in Lewisville, Texas.
Marian Fabyan is one of 18 Psychiatric/Mental Health Nurse Practitioners in Lewisville and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 11 years, since November 14, 2014.
Frequently asked questions
What is NPI 1326444597?
NPI 1326444597 is the 10-digit National Provider Identifier assigned to Marian Fabyan, a Psychiatric/Mental Health Nurse Practitioner practicing in Lewisville, Texas. The record has been in the NPPES registry since November 14, 2014.
How do I verify this provider?
Cross-check NPI 1326444597 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP126841 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 November 14, 2014. 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.