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

Douglas Vaughan, MD

Individual provider Cardiovascular Disease Physician · NPI 1447342878

Douglas Vaughan, MD is a Cardiovascular Disease Physician in Chicago, Illinois. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
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

676 N Saint Clair St Ste 2330
Chicago, IL 60611-2915
Phone: (312) 926-7248
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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 MD24757 (TN)

Record details

NPI number1447342878
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2006
Last updated in NPPESDecember 19, 2019
Certification dateDecember 19, 2019

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