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Cornerstone Psychological Services

Cornerstone Psychological Services is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Wall Township, NJ, holding Type 2 (organization) NPI 1770018939 since 2017. The authorized official on file is Cydney Terreri, Psychologist, Registered Agent.

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NPI 1770018939
Entity type Organization (Type 2)
Legal business name Cornerstone Psychological Services
Practice address 1540 ROUTE 138, BUILDING 2, SUITE 201, Wall Township, NJ, 07719
Phone 7327785009
Enumeration date 2017-04-25
Last updated in NPPES 2017-04-25

Authorized official

Name Cydney Terreri
Title Psychologist, Registered Agent
Phone 7327738435

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Primary 35SI00497400 NJ

Other identifiers

Identifier Type State Issuer
1932531563 Other INDIVIDUAL PROVIDER (TYPE 1) NPI
Copy-ready billing details
Provider: Cornerstone Psychological Services
NPI: 1770018939
Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center))
Address: 1540 ROUTE 138, BUILDING 2, SUITE 201, Wall Township, NJ, 07719

Providers at this address

NPI Name Type Specialty Location
1396725586 Narinder Thind Individual Obstetrics & Gynecology Physician Wall, NJ
1568845345 Karen B Donahue, Psyd LLC Organization Clinical Psychologist Wall, NJ
1689030504 Karen Donahue Individual Clinical Psychologist Wall Township, NJ
1689023574 The Turning Point: Cognitive & Educational Solutions, LLC Organization Rehabilitation Practitioner Wall Township, NJ
1679033278 Mackenzie Mcdermott Individual Social Worker Wall Township, NJ
1619817806 Angela Giovanni Individual Mental Health Counselor Wall Township, NJ

Verify this record

Cross-check NPI 1770018939 against the authoritative CMS record: view Cornerstone Psychological Services on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Cornerstone Psychological Services?
NPPES lists Cydney Terreri (Psychologist, Registered Agent) as the authorized official for this organization.
What is the NPI number for Cornerstone Psychological Services?
The NPI for Cornerstone Psychological Services is 1770018939, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-04-25.