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

Richard B Warshell, MD

Individual provider Internal Medicine Physician · NPI 1336119163

Richard B Warshell, MD is an Internal Medicine Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

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

3601 W Devon Ave Ste 2
Chicago, IL 60659-1200
Phone: (872) 293-6978
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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 036.107962 (IL)

Record details

NPI number1336119163
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 24, 2006
Last updated in NPPESJuly 26, 2026
Certification dateJuly 26, 2026

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