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

Dr. Grant Robert Whitmer, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1225511678

Dr. Grant Robert Whitmer, MD is a Student in an Organized Health Care Education/Training Program in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018
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

251 E Huron St
Chicago, IL 60611-2908
Phone: (312) 503-7975
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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 036172718 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1225511678
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 12, 2018
Last updated in NPPESJanuary 30, 2025
Certification dateJanuary 30, 2025
Mailing address240 E Huron St Ste 1-200, Chicago, IL 60611-2909

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