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

Brian S Williams, MD

Individual provider Internal Medicine Physician · NPI 1396076618

Brian S Williams, MD is a Pediatric Medicine in Madison, Wisconsin. Qualified in 2009, 17 years ago. Practices with University of Wisconsin Medical Foundation Inc, a 2,536-clinician group and accepts Medicare assignment. Licensed in California and Wisconsin.

Years since qualifying
17
Licensed in
CA, WI
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1675 Highland Ave
Madison, WI 53792-4223
Phone: (608) 263-8558
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 69345 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence A114904 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A114904 (CA)

Record details

NPI number1396076618
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2010
Last updated in NPPESJanuary 7, 2021
Certification dateJanuary 7, 2021
Mailing address7974 Uw Health Ct, Middleton, WI 53562-5531

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice University Of Wisconsin Medical Foundation Inc — 2536 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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