Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Irene M Wineman Marcus

Psychoanalysis Psychologist in Great Neck, NY · enumerated 2006.

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

National Provider Identifier

1336235530

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Registry record

Entity type Individual (Type 1)

Name Mrs. Irene M Wineman Marcus

Sex Female

Practice address 115 Wooleys Lane, Great Neck, NY, 11023

Phone (516) 487-7454

Fax (516) 487-7454

Enumeration date Oct 5, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TP0814X Psychoanalysis Psychologist Behavioral Health & Social Service Providers · License 0000981 (NY) 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.

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Frequently asked questions

What specialty is Irene Wineman Marcus?

Irene Wineman Marcus is registered in NPPES with the primary taxonomy of Psychoanalysis Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Paul Marcus Psychologist · Great Neck, NY NPI 1053407262

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.