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

Individual provider Emergency Medicine Physician · NPI 1629572078

Maurice Edward Hajjar, MD is an Emergency Medicine in Chicago, Illinois. Graduated from Warren Alpert Medical School of Brown University in 2018, 8 years ago. Practices with Winchester Emergency Medical Associates PC, a 16-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Trained at
Warren Alpert Medical School of Brown University
Licensed in
IL
In the registry since
2018
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

251 E Huron St
Chicago, IL 60611
Phone: (312) 926-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 225 E Chicago Ave, Chicago, IL 60611-2991 — (312) 227-4000
  • 660 N Westmoreland Rd, Lake Forest, IL 60045-1659 — (847) 234-5600

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 125.072263 (IL)

Record details

NPI number1629572078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2018
Last updated in NPPESMay 30, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 2018 (8 years in practice)
Group practice Winchester Emergency Medical Associates Pc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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