Registry record
- NPI
- 1649581992
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 150 E Medical Center Blvd
Webster, TX 77598 - Phone
- 2814814646
- In the registry since
- July 1, 2010
- Last NPPES update
- November 30, 2022
- Sole proprietor
- No
- License
- AP123741 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Shirley Billiot is 1649581992. They are a Psychiatric/Mental Health Nurse Practitioner in Webster, Texas.
Shirley Billiot is one of 5 Psychiatric/Mental Health Nurse Practitioners in Webster and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 15 years, since July 1, 2010.
Frequently asked questions
What is NPI 1649581992?
NPI 1649581992 is the 10-digit National Provider Identifier assigned to Shirley Billiot, a Psychiatric/Mental Health Nurse Practitioner practicing in Webster, Texas. The record has been in the NPPES registry since July 1, 2010.
How do I verify this provider?
Cross-check NPI 1649581992 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP123741 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 30, 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.