Registry record
- NPI
- 1801984455
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 3115 W Pipeline Rd
Euless, TX 76040 - Phone
- 8173993500
- In the registry since
- October 10, 2006
- Last NPPES update
- November 29, 2010
- Sole proprietor
- Yes
- License
- 451240 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Mary Williams is 1801984455. They are a Family Nurse Practitioner in Euless, Texas.
Mary Williams is one of 23 Family Nurse Practitioners in Euless and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 19 years, since October 10, 2006.
Frequently asked questions
What is NPI 1801984455?
NPI 1801984455 is the 10-digit National Provider Identifier assigned to Mary Williams, a Family Nurse Practitioner practicing in Euless, Texas. The record has been in the NPPES registry since October 10, 2006.
How do I verify this provider?
Cross-check NPI 1801984455 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 451240 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 29, 2010. 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.