NPI Atlas

Catherine Williams, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Houston, Texas. NPI 1568198844.

NPI1568198844

Registry record

NPI
1568198844
Profession
Nurse Practitioner (NP)
Specialty
Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
Practice address
1515 Holcombe Blvd
Houston, TX 77030
Phone
7137926161
In the registry since
July 28, 2022
Last NPPES update
August 25, 2023
Sole proprietor
No
License
1086101 (TX)

At this location

1,545 other providers in our data list 1515 Holcombe Blvd, Houston as a practice address:

In context

The NPI number of Catherine Williams is 1568198844. They are a Psychiatric/Mental Health Nurse Practitioner in Houston, Texas.

Catherine Williams is one of 558 Psychiatric/Mental Health Nurse Practitioners in Houston and one of 4,351 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 3 years, since July 28, 2022.

Frequently asked questions

What is NPI 1568198844?

NPI 1568198844 is the 10-digit National Provider Identifier assigned to Catherine Williams, a Psychiatric/Mental Health Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since July 28, 2022.

How do I verify this provider?

Cross-check NPI 1568198844 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1086101 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 August 25, 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.