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

Dr. David Robert Buyer, MD

Individual provider Internal Medicine Physician · NPI 1831164888

Dr. David Robert Buyer, 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

850 S Wabash Ave Ste 210
Chicago, IL 60605-3642
Phone: (312) 598-3520
Fax: (312) 598-3525
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036092425 (IL)

Record details

NPI number1831164888
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 22, 2006
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025

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