Registry record
- NPI
- 1861077851
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 921 W New Hope Dr Ste 703
Cedar Park, TX 78613 - Phone
- 4328784660
- In the registry since
- March 11, 2021
- Last NPPES update
- May 26, 2026
- Sole proprietor
- Yes
- License
- 1010401 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Kathryn Williams is 1861077851. They are a Nurse Practitioner in Cedar Park, Texas.
Kathryn Williams is one of 20 Nurse Practitioners in Cedar Park and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 5 years, since March 11, 2021.
Frequently asked questions
What is NPI 1861077851?
NPI 1861077851 is the 10-digit National Provider Identifier assigned to Kathryn Williams, a Nurse Practitioner practicing in Cedar Park, Texas. The record has been in the NPPES registry since March 11, 2021.
How do I verify this provider?
Cross-check NPI 1861077851 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1010401 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 May 26, 2026. 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.