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

Individual provider Internal Medicine Physician · NPI 1548384852

Dr. Chad Jeremy Zawitz, MD is an Internal Medicine Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
Specialties on file
2
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

2800 S California Ave
Chicago, IL 60608-5107
Phone: (773) 674-2954
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 036107139 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-107139 (IL)

Record details

NPI number1548384852
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 19, 2007
Last updated in NPPESMay 4, 2021
Certification dateMay 4, 2021

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