Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Washton Group, Inc

Q: What type of organization is The Washton Group, Inc?

The Washton Group, Inc is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Clinical Psychologist in Stockton, NJ · enumerated 2022 · authorized official Arnold Washton, Owner.

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

National Provider Identifier

1962125484

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Registry record

Entity type Organization (Type 2)

Legal business name The Washton Group, Inc

Practice address 38 Pine Hill Rd, Stockton, NJ, 08559

Phone (212) 944-8444

Enumeration date Sep 20, 2022

Last updated in NPPES Sep 20, 2022

Taxonomy & classification

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Arnold Washton

Title Owner

Phone (212) 944-8444

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 → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is The Washton Group, Inc?

The Washton Group, Inc is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-20.