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

Dr. Michelle K B Williams, MD

Individual provider Emergency Medicine Physician · NPI 1811079858

Dr. Michelle K B Williams, MD is an Emergency Medicine in Tucson, Arizona. Graduated from University of Arizona College of Medicine in 1996, 30 years ago. Practices with Sound Physicians Emergency Medicine of Arizona Inc, a 41-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
30
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2006
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

5301 E Grant Road Tucson Medical Center Emergency Dept
Tucson, AZ 85712-2805
Phone: (520) 324-1922
Fax: (520) 324-1088
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 26394 (AZ)

Record details

NPI number1811079858
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Sound Physicians Emergency Medicine Of Arizona Inc — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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