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

Dr. David McMahon, MD

Individual provider Pediatrics Physician · NPI 1457888927

Dr. David McMahon, MD is a Pediatrics Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2017
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

737 N Michigan Ave Ste 820
Chicago, IL 60611-6659
Phone: (312) 202-0300
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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 036.157038 (IL)

Record details

NPI number1457888927
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2017
Last updated in NPPESJanuary 20, 2022
Certification dateJanuary 20, 2022

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