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

Stephen R Humowiecki, MD

Individual provider Family Medicine Physician · NPI 1477533560

Stephen R Humowiecki, MD is a Family Medicine Physician in Oak Park, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

1100 Lake St Ste 210
Oak Park, IL 60301-1015
Phone: (708) 848-4188
Fax: (708) 524-2142
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036053573 (IL)

Record details

NPI number1477533560
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESJuly 22, 2008

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