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

Jeffrey Clark, MD

Individual provider Cardiovascular Disease Physician · NPI 1457907321

Jeffrey Clark, MD is a Cardiovascular Disease Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2019
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

820 S Wood St Ste 100
Chicago, IL 60612-4325
Phone: (312) 996-2933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 125.087172 (IL)

Record details

NPI number1457907321
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 15, 2019
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

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