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

Robert Nathan Stein, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1245230309

Robert Nathan Stein, MD is a Hematology (Internal Medicine) Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
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

62647 Collection Center Dr
Chicago, IL 60693-0626
Phone: (708) 424-9710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 036054692 (IL)

Record details

NPI number1245230309
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESJuly 10, 2015

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