Registry record
- NPI
- 1689703134
- Profession
- Nurse Practitioner (NP)
- Specialty
- Gerontology Nurse Practitioner (363LG0600X)
- Practice address
- 275 Holder Trl
Mckinney, TX 75071 - Phone
- 2144914191
- In the registry since
- March 2, 2007
- Last NPPES update
- November 29, 2023
- Sole proprietor
- No
- License
- 556431 (TX)
At this location
One other provider in our data lists 275 Holder Trl, Mckinney as a practice address:
- Tam M Le, NP
Family Nurse Practitioner · NPI 1831700285
In context
The NPI number of David Willis is 1689703134. They are a Gerontology Nurse Practitioner in Mckinney, Texas.
David Willis is one of 13 Gerontology Nurse Practitioners in Mckinney and one of 1,529 across Texas in our data.
The NPI has been in the federal registry for 19 years, since March 2, 2007.
Frequently asked questions
What is NPI 1689703134?
NPI 1689703134 is the 10-digit National Provider Identifier assigned to David Willis, a Gerontology Nurse Practitioner practicing in Mckinney, Texas. The record has been in the NPPES registry since March 2, 2007.
How do I verify this provider?
Cross-check NPI 1689703134 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 556431 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, 2023. 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.