NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oasis Group, LLC

Clinical Psychologist in Liberty Corner, NJ · enumerated 2010 · authorized official Linda Mack, Director.

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

National Provider Identifier

1710298450

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Oasis Group, LLC
Practice address 3640 Valley Rd, Liberty Corner, NJ, 07938
Fax (973) 912-9050
Enumeration date Jun 28, 2010
Last updated in NPPES Jun 28, 2010

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 35SI00308900 (NJ) Primary

Authorized official

Name Linda Mack
Title Director

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 the NPI number for Oasis Group, LLC?
The NPI for Oasis Group, LLC is 1710298450, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Oasis Group, LLC?
NPPES lists Linda Mack (Director) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-28.