Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Aviva Eizik, LCSW

Clinical Social Worker in Elizabeth, NJ · enumerated 2022.

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

National Provider Identifier

1215685151

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Registry record

Entity type Individual (Type 1)

Name Mrs. Aviva Eizik

Credential LCSW

Sex Female

Practice address Elizabeth, NJ, 07206

Phone (908) 994-7374

Enumeration date Mar 10, 2022

Last updated in NPPES Mar 10, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 085629-01 (NY) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05677800 (NJ) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
44SC05677800	Other	NJ	BOARD OF SOCIAL WORK EXAMINERS
085629-01	Other	NY	THE UNIVERSITY OF THE STATE OF NY OFFICE OF THE PROFESSIONS

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

Is NPI 1215685151 active?

Yes, as of the latest NPPES snapshot, NPI 1215685151 is active (record last updated 2022-03-10).

How do I verify Aviva Eizik's NPI record?

Cross-check NPI 1215685151 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1134129802 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1366442428 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1861492084 Trinitas Regional Medical Center Skilled Nursing Facility · Elizabeth, NJ NPI 1689674806 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1194725309 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1285634394 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1982604104 Trinitas Regional Medical Center General Acute Care Hospital · Elizabeth, NJ NPI 1609876820

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-10.