Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William James Moser Jr., MD

Individual provider Pediatrics Physician · NPI 1750874103

Dr. William James Moser Jr., MD is a Pediatrics Physician in Chicago, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2018
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

5841 S Maryland Ave # MC8016
Chicago, IL 60637-1443
Phone: (773) 702-6435
Fax: (773) 834-0748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 225 E Chicago Ave, Chicago, IL 60611-2991 — (312) 227-4000

Specialties & licences

Child Abuse Pediatrics Physician (primary) Taxonomy 2080C0008X · Licence 036156400 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036156400 (IL)

Record details

NPI number1750874103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2018
Last updated in NPPESMay 3, 2025
Certification dateMay 3, 2025

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