NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Andrew Greenberg Psyd Clinical Psychologist LLC

Cognitive & Behavioral Psychologist in Livingston, NJ · enumerated 2019 · authorized official Andrew Greenberg, Owner.

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

National Provider Identifier

1437618881

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Andrew Greenberg Psyd Clinical Psychologist LLC
Other name <Unavail>
Practice address 35 Coddington Ter, Livingston, NJ, 07039
Enumeration date Mar 15, 2019
Last updated in NPPES Oct 14, 2019

Taxonomy & classification

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Andrew Greenberg
Title Owner

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-10-14. Verify at npiregistry.cms.hhs.gov.
Where is Andrew Greenberg Psyd Clinical Psychologist LLC located?
The practice location on file with NPPES is in Livingston, NJ.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-14.