Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Joseph Maffei II

Social Worker in East Brunswick, NJ · enumerated 2024 · practices at Center for Cognitive Behavior Therapy.

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

National Provider Identifier

1831929124

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Michael Joseph Maffei II

Sex Male

Practice address 190 Route 18, East Brunswick, NJ, 08816

Phone (732) 333-8520

Enumeration date Aug 2, 2024

Last updated in NPPES Aug 2, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL07121900 (NJ) Primary

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 do I verify Michael Maffei's NPI record?

Cross-check NPI 1831929124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831929124 active?

Yes, as of the latest NPPES snapshot, NPI 1831929124 is active (record last updated 2024-08-02).

Other providers at this practice address

Browse all →

Center for Cognitive Behavior Therapy Mental Health Clinic/Center (Including Community Mental Health Center) · East Brunswick, NJ NPI 1659969582 Kayla Owens Psychologist · East Brunswick, NJ NPI 1841863826 Irva Excellent Social Worker · East Brunswick, NJ NPI 1730974940

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-02.