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Dr. Diane Simmons L.L.C.

Clinical Psychologist in Highland Park, NJ · enumerated 2019 · authorized official Diane Simmons, Owner.

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

National Provider Identifier

1346807864

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Diane Simmons L.L.C.
Practice address 85 Raritan Ave Ste 420, Highland Park, NJ, 08904
Phone (732) 692-7348
Enumeration date May 20, 2019
Last updated in NPPES May 20, 2019

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Diane Simmons
Title Owner
Phone (732) 692-7348

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

What is the NPI number for Dr. Diane Simmons L.L.C.?
The NPI for Dr. Diane Simmons L.L.C. is 1346807864, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dr. Diane Simmons L.L.C.?
NPPES lists Diane Simmons (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-20.