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

Dr. Zachary Alessandro Marcus, MD

Individual provider Pediatrics Physician · NPI 1649624644

Dr. Zachary Alessandro Marcus, MD is a Pediatrics Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2016.

Licensed in
IL
In the registry since
2016
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

840 E 59th St Mc 3052
Chicago, IL 60637
Phone: (773) 834-9355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036147138 (IL)

Record details

NPI number1649624644
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2016
Last updated in NPPESSeptember 24, 2021
Certification dateSeptember 9, 2021

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