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Frank R Di Maria Do PC

Internal Medicine Physician in Chicago, IL · enumerated 2005 · authorized official Frank Di Maria, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487648689

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Registry record

Entity type Organization (Type 2)
Legal business name Frank R Di Maria Do PC
Practice address 3525 W Peterson Ave, Ste 610, Chicago, IL, 60659
Phone (773) 463-3263
Fax (630) 734-1560
Enumeration date Sep 2, 2005
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Frank Di Maria
Title President
Phone (773) 296-8360

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.
Where is Frank R Di Maria Do PC located?
The practice location on file with NPPES is in Chicago, IL.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.