Registry record
- NPI
- 1497535967
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 110 S 12th St
Waco, TX 76701 - Phone
- 2547523451
- In the registry since
- October 3, 2023
- Last NPPES update
- January 18, 2024
- Sole proprietor
- No
- License
- 1139746 (TX)
At this location
One other provider in our data lists 110 S 12th St, Waco as a practice address:
- John McCoy, RN, MSN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · NPI 1184189110
In context
The NPI number of Diana Williford is 1497535967. They are a Psychiatric/Mental Health Nurse Practitioner in Waco, Texas.
Diana Williford is one of 27 Psychiatric/Mental Health Nurse Practitioners in Waco and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 2 years, since October 3, 2023.
Frequently asked questions
What is NPI 1497535967?
NPI 1497535967 is the 10-digit National Provider Identifier assigned to Diana Williford, a Psychiatric/Mental Health Nurse Practitioner practicing in Waco, Texas. The record has been in the NPPES registry since October 3, 2023.
How do I verify this provider?
Cross-check NPI 1497535967 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1139746 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 January 18, 2024. 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.