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

Richard Aaronson, MD

Individual provider Gastroenterology Physician · NPI 1578520656

Richard Aaronson, MD is a Gastroenterology Physician in Olympia Fields, 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.

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Practice location Address checks out

3700 W 203rd St Ste 302
Olympia Fields, IL 60461-1180
Phone: (708) 679-2600
Fax: (708) 747-3628
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036048241 (IL)

Record details

NPI number1578520656
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESNovember 25, 2015
Mailing address1040 Sierra Dr, Suite 400, Greenwood, IN 46143-7240

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