DR. DENNIS JOHN SIMON PH.D.
NPI 1104917640
Psychologist - Clinical in La Grange, IL

Q: What is Dennis Simon's NPI number?

The NPI number for Dennis Simon is 1104917640. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Q: What is Dennis Simon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Simon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 28, 2006

901 S WAIOLA AVE, LA GRANGE, IL 60525(708) 579-3858 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Dennis John Simon Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DENNIS JOHN SIMON PH.D. (NPI 1104917640) is an individual clinical provider in La Grange, Illinois and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1104917640

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. DENNIS JOHN SIMONCredential: PH.D.

Location Address901 S WAIOLA AVELa Grange, IL 60525-2740

Mailing Address901 S Waiola AveLa Grange, IL 60525-2740 · (708) 579-3858

Phone(708) 579-3858

Sole ProprietorYes

Enumeration DateSeptember 28, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1104917640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

901 S WAIOLA AVE, La Grange, IL 60525

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Simon's NPI number?

The NPI number for Dennis Simon is 1104917640. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Dennis Simon located?

Dennis Simon practices at 901 S Waiola Ave, La Grange, IL 60525. The listed phone number is (708) 579-3858.

What is Dennis Simon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Dennis Simon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.