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

Dr. Jack C Clifton II, MD

Individual provider Internal Medicine Physician · NPI 1164441887

Dr. Jack C Clifton II, MD is an Internal Medicine Physician in Chicago, 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

1901 W Harrison St John H Stroger Jr Hospital Of Cook County
Chicago, IL 60612-3714
Phone: (312) 864-6000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)
Pediatric Medical Toxicology Physician Taxonomy 2080T0002X (IL)

Record details

NPI number1164441887
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESSeptember 11, 2025

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