NPI Atlas

Lillian E Williams, PA-C

Physician Assistant in Mcallen, Texas. NPI 1952501447.

NPI1952501447

Registry record

NPI
1952501447
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
2101 S Cynthia St
Mcallen, TX 78503
Phone
9566877896
In the registry since
July 23, 2007
Last NPPES update
June 26, 2020
Sole proprietor
No
License
1077607 (TX)

At this location

5 other providers in our data list 2101 S Cynthia St, Mcallen as a practice address:

In context

The NPI number of Lillian Williams is 1952501447. They are a Physician Assistant in Mcallen, Texas.

Lillian Williams is one of 143 Physician Assistants in Mcallen and one of 11,405 across Texas in our data. Mcallen ranks #16 among Texas cities in our dataset, with 526 NP and PA providers.

The NPI has been in the federal registry for 18 years, since July 23, 2007.

Frequently asked questions

What is NPI 1952501447?

NPI 1952501447 is the 10-digit National Provider Identifier assigned to Lillian Williams, a Physician Assistant practicing in Mcallen, Texas. The record has been in the NPPES registry since July 23, 2007.

How do I verify this provider?

Cross-check NPI 1952501447 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1077607 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 June 26, 2020. 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.