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

Isaac F Holmes, MD

Individual provider Internal Medicine Physician · NPI 1689994881

Isaac F Holmes, MD is an Internal Medicine Physician in Chicago, Illinois. Licensed in Illinois and New York. Registered with an NPI since 2010.

Licensed in
IL, NY
In the registry since
2010
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

1653 W Congress Pkwy
Chicago, IL 60612-3833
Phone: (312) 563-2875
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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 275002 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125:058041 (IL)

Record details

NPI number1689994881
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2010
Last updated in NPPESJuly 25, 2016

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