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

Chad T Whelan, MD

Individual provider Internal Medicine Physician · NPI 1013070531

Chad T Whelan, MD is an Internal Medicine Physician in Burr Ridge, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
2
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

180 Harvester Dr Ste 110
Burr Ridge, IL 60527-6686
Phone: (773) 834-4064
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036102346 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036102346 (IL)

Record details

NPI number1013070531
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESMarch 30, 2017
Mailing address5841 S Maryland Ave # Mc1099, Chicago, IL 60637-1447

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