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

Frank R Di Maria DO PC

Organization Internal Medicine Physician · NPI 1487648689

Frank R Di Maria DO PC is an Internal Medicine Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
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

3525 W Peterson Ave Ste 610
Chicago, IL 60659-3324
Phone: (773) 463-3263
Fax: (630) 734-1560
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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 number1487648689
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Frank Di Maria — President · (773) 296-8360
NPI enumeratedSeptember 2, 2005
Last updated in NPPESJuly 21, 2022
Mailing address900 Oakmont Ln, Ste 100, Westmont, IL 60559-5530

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