Registry record
- NPI
- 1205088754
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 3141 Irving Blvd Ste 220
Dallas, TX 75247 - Phone
- 2146301144
- In the registry since
- October 15, 2008
- Last NPPES update
- November 22, 2016
- Sole proprietor
- No
- License
- AP107811 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Mary Diaz is 1205088754. They are a Family Nurse Practitioner in Dallas, Texas.
Mary Diaz is one of 1,309 Family Nurse Practitioners in Dallas and one of 22,499 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.
The NPI has been in the federal registry for 17 years, since October 15, 2008.
Frequently asked questions
What is NPI 1205088754?
NPI 1205088754 is the 10-digit National Provider Identifier assigned to Mary Diaz, a Family Nurse Practitioner practicing in Dallas, Texas. The record has been in the NPPES registry since October 15, 2008.
How do I verify this provider?
Cross-check NPI 1205088754 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP107811 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 22, 2016. 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.