Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen Ann Itzkowitz, LMSW

Social Worker in Huntington Station, NY · enumerated 2021.

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

National Provider Identifier

1992371280

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Registry record

Entity type Individual (Type 1)

Name Colleen Ann Itzkowitz

Credential LMSW

Sex Female

Practice address 689 E Jericho Tpke, Huntington Station, NY, 11746

Phone (631) 854-4400

Enumeration date May 27, 2021

Last updated in NPPES May 27, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 108846-01 (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

How do I verify Colleen Itzkowitz's NPI record?

Cross-check NPI 1992371280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1992371280 active?

Yes, as of the latest NPPES snapshot, NPI 1992371280 is active (record last updated 2021-05-27).

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Jennifer Wilcox Addiction (Substance Use Disorder) Registered Nurse · Huntington Station, NY NPI 1558645978 Nadin El Gawish Social Worker · Huntington Station, NY NPI 1609277110 Devin Calandra Registered Nurse · Huntington Station, NY NPI 1952773087 Roseann Kessler Registered Nurse · Huntington Station, NY NPI 1497320923 Emily Gallagher Registered Nurse · Huntington Station, NY NPI 1528720554

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-27.