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

David Williams, MD

Individual provider Emergency Medicine Physician · NPI 1356325328

David Williams, MD is an Emergency Medicine in Chicago, Illinois. Graduated from Harvard Medical School in 1991, 35 years ago. Practices with Foundation for Emergency Services, a 14-clinician group and accepts Medicare assignment. Licensed in Illinois and Pennsylvania.

Years since qualifying
35
Trained at
Harvard Medical School
Licensed in
IL, PA
In the registry since
2005
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

4801 S Drexel Blvd
Chicago, IL 60615-1703
Phone: (708) 229-9500
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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 MD447590 (PA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036.087673 (IL)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 036087673 (IL)

Record details

NPI number1356325328
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESMay 29, 2020
Certification dateMay 29, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1991 (35 years in practice)
Group practice Foundation For Emergency Services — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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