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

Greg Yahiro MD Ltd

Organization Internal Medicine Physician · NPI 1225047194

Greg Yahiro MD Ltd is an Internal Medicine Physician in Downers Grove, Illinois. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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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

Record details

NPI number1225047194
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Greg Yahiro — President · (630) 434-9700
NPI enumeratedAugust 7, 2006
Last updated in NPPESApril 20, 2008
Mailing address3825 Highland Ave, Suite 3f, Downers Grove, IL 60515-1552

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