Registry record
- NPI
- 1023345790
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3551 Roger Brooke Dr
Fort Sam Houston, TX 78234 - Phone
- 6159872487
- In the registry since
- November 17, 2009
- Last NPPES update
- October 23, 2023
- Sole proprietor
- No
- License
- PA.1291 (AL)
At this location
249 other providers in our data list 3551 Roger Brooke Dr, Fort Sam Houston as a practice address:
- Jordan Mae Adams, PA
Physician Assistant · NPI 1336876598
- Roxanne Ahrman, NP
Women's Health Nurse Practitioner · NPI 1700869260
- Ms. Lauretta Ifeyinwa Akajiuba, NP
Psychiatric/Mental Health Nurse Practitioner · NPI 1255904470
- James B Akins, PA-C
Physician Assistant · NPI 1154824308
- Uchenna Akukalia
Psychiatric/Mental Health Nurse Practitioner · NPI 1114454667
- Mr. Antwain Alexander, PA-C
Physician Assistant · NPI 1508421280
- Theresa Ann Alford, P.A.
Physician Assistant · NPI 1659603801
- Mr. Leonard Hamilton Allen III, PA
Surgical Physician Assistant · NPI 1427534460
- Michelle Andrus, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · NPI 1114654340
- Mirna Anguiano, CPNP
Pediatric Nurse Practitioner · NPI 1982919387
In context
The NPI number of William Grisham is 1023345790. They are a Physician Assistant in Fort Sam Houston, Texas.
William Grisham is one of 132 Physician Assistants in Fort Sam Houston and one of 11,405 across Texas in our data.
The NPI has been in the federal registry for 16 years, since November 17, 2009.
Frequently asked questions
What is NPI 1023345790?
NPI 1023345790 is the 10-digit National Provider Identifier assigned to William Grisham, a Physician Assistant practicing in Fort Sam Houston, Texas. The record has been in the NPPES registry since November 17, 2009.
How do I verify this provider?
Cross-check NPI 1023345790 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA.1291 with the AL 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 October 23, 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.