Registry record
- NPI
- 1619151636
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 2501 Jimmy Johnson Blvd, Suite 403
Port Arthur, TX 77640 - Phone
- 4098535127
- In the registry since
- December 27, 2007
- Last NPPES update
- April 13, 2022
- Sole proprietor
- No
- License
- 619800 (TX)
At this location
2 other providers in our data list 2501 Jimmy Johnson Blvd, Port Arthur as a practice address:
- Mrs. Amy Anderson, AGACNP-BC
Acute Care Nurse Practitioner · NPI 1649915331
- Mrs. Deborah Kay May, CFNP
Gerontology Nurse Practitioner · NPI 1881749455
In context
The NPI number of Cynthia Sigur is 1619151636. They are a Psychiatric/Mental Health Nurse Practitioner in Port Arthur, Texas.
Cynthia Sigur is one of 2 Psychiatric/Mental Health Nurse Practitioners in Port Arthur and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 18 years, since December 27, 2007.
Frequently asked questions
What is NPI 1619151636?
NPI 1619151636 is the 10-digit National Provider Identifier assigned to Cynthia Sigur, a Psychiatric/Mental Health Nurse Practitioner practicing in Port Arthur, Texas. The record has been in the NPPES registry since December 27, 2007.
How do I verify this provider?
Cross-check NPI 1619151636 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 619800 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 April 13, 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.