Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard Aronoff, Ltd

Clinical Psychologist in Park Ridge, IL · enumerated 2007 · authorized official Richard Aronoff, President.

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

National Provider Identifier

1437330917

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. Richard Aronoff, Ltd

Practice address 2604 Dempster St, Suite 308, Park Ridge, IL, 60068

Phone (847) 299-5850

Fax (847) 299-1521

Enumeration date Nov 26, 2007

Last updated in NPPES Nov 26, 2007

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071-001981 (IL) Primary

Authorized official

Name Richard Aronoff

Title President

Phone (847) 299-5850

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 2007-11-26. Verify at npiregistry.cms.hhs.gov.

Where is Dr. Richard Aronoff, Ltd located?

The practice location on file with NPPES is in Park Ridge, IL.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-26.