What is Dennis Simon's NPI number?

Dennis Simon's National Provider Identifier (NPI) is 1104917640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dennis Simon's specialty?

Dennis Simon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Dennis Simon located?

Dennis Simon's practice location on file with NPPES is 901 S Waiola Ave, La Grange, IL 60525-2740.

What is Dennis Simon's phone number?

The practice phone number listed in the NPPES registry for Dennis Simon is (708) 579-3858.

Is Dennis Simon's NPI active?

Yes — Dennis Simon's NPI (1104917640) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Dennis Simon, PH.D.

NPI 1104917640 · Clinical Psychologist · La Grange, IL

Dennis Simon, PH.D. is a Clinical Psychologist provider in La Grange, IL (NPI 1104917640).

Provider details

NPI number: 1104917640
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

901 S Waiola Ave

La Grange, IL 60525-2740

Phone: (708) 579-3858

Street-level locationGet directions

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Mailing address