Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Francis M Williams, MD

Individual provider Internal Medicine Physician · NPI 1275519449

Dr. Francis M Williams, MD is a Rheumatology in San Antonio, Texas. Graduated from University of Texas Medical School at Houston in 1992, 34 years ago. Practices with Wellmed Networks, Inc, a 119-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8715 Village Dr Ste 400
San Antonio, TX 78217-5407
Phone: (210) 732-3668
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4330 Medical Dr Ste 400, San Antonio, TX 78229-3324 — (210) 732-3668

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence J4615 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence J4615 (TX)

Record details

NPI number1275519449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 20, 2005
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1992 (34 years in practice)
Group practice Wellmed Networks, Inc. — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Antonio