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

William Weston, MD

Individual provider Emergency Medicine Physician · NPI 1295750693

William Weston, MD is an Emergency Medicine in Florissant, Missouri. Graduated from Washington University School of Medicine in 1991, 35 years ago. Practices with Emergency Services Midwest SC, a 38-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
35
Trained at
Washington University School of Medicine
Licensed in
MO
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

1225 Graham Rd
Florissant, MO 63031-8014
Phone: (314) 653-5000
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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 109052 (MO)

Record details

NPI number1295750693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESNovember 17, 2009

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Emergency Services Midwest Sc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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