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

Greg G Yahiro, MD

Individual provider Internal Medicine Physician · NPI 1457312282

Greg G Yahiro, MD is an Internal Medicine Physician in Downers Grove, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

3825 Highland Ave Ste 3F
Downers Grove, IL 60515-1552
Phone: (630) 434-9700
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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 (IL)

Record details

NPI number1457312282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 31, 2006
Last updated in NPPESMarch 15, 2008
Mailing address3825 Highland Ave, Suite 3f, Downers Grove, IL 60515-1552

Other providers in Downers Grove