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

Dr. Mutazz Haj Darweesh, MD

Individual provider Emergency Medicine Physician · NPI 1205934395

Dr. Mutazz Haj Darweesh, MD is an Internal Medicine in Chicago, Illinois. Qualified in 1989, 37 years ago. Practices with Freeport Memorial Hospital, a 140-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Licensed in
IL
In the registry since
2006
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

1801 W 47th Street Childrens Medical Ctr
Chicago, IL 60609-3872
Phone: (773) 847-9004
Fax: (773) 847-9008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1045 W Stephenson St, Freeport, IL 61032-4864 — (815) 599-6000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036.113595 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036-113595 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.113595 (IL)

Record details

NPI number1205934395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Freeport Memorial Hospital — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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