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

Dr. William Wong, MD

Individual provider Internal Medicine Physician · NPI 1679762900

Dr. William Wong, MD is an Internal Medicine Physician in Chicago, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

676 N Saint Clair St Ste 900
Chicago, IL 60611-2977
Phone: (312) 926-8282
Fax: (312) 926-1787
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2861 N Clark St, Chicago, IL 60657-5207 — (312) 742-7372

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036099813 (IL)

Record details

NPI number1679762900
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 23, 2007
Last updated in NPPESOctober 14, 2020
Certification dateOctober 14, 2020

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