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

Individual provider Internal Medicine Physician · NPI 1619960184

Dr. Arnold B Grauer, MD is an Internal Medicine Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

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

233 E Erie St Ste 710
Chicago, IL 60611-2926
Phone: (312) 624-9671
Fax: (312) 624-8849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036039248 (IL)

Record details

NPI number1619960184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 30, 2005
Last updated in NPPESJune 3, 2010

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