Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gary R. Olson DDS, PC

Organization General Practice Dentistry · NPI 1144493685

Gary R. Olson DDS, PC provides General Practice Dentistry in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1319 W Westgate Ter
Chicago, IL 60607-3304 Not confirmed with CMS for 18 years — call before visiting
Phone: (773) 488-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X (IL)

Record details

NPI number1144493685
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Olson — President · (773) 488-5300
NPI enumeratedApril 4, 2008
Last updated in NPPESApril 4, 2008
Mailing address1319 W Westgate Ter, Chicago, IL 60607-3304

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