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

Dr. Oommen A Koshy, MD

Individual provider Internal Medicine Physician · NPI 1932533874

Dr. Oommen A Koshy, MD is an Internal Medicine Physician in Wheaton, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1648 S Prospect St
Wheaton, IL 60189-7756
Phone: (630) 682-1254
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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 036-044970 (IL)

Record details

NPI number1932533874
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 28, 2013
Last updated in NPPESAugust 28, 2013

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