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

Dr. Chaim Nissel, PSYD

Clinical Child & Adolescent Psychologist in Spring Valley, NY · enumerated 2008.

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

National Provider Identifier

1407009541

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Registry record

Entity type Individual (Type 1)
Name Dr. Chaim Nissel
Credential PSYD
Sex Male
Practice address Spring Valley, NY, 10977
Enumeration date Nov 3, 2008
Last updated in NPPES Nov 3, 2008

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

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 014326 (NY) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

Is NPI 1407009541 active?
Yes, as of the latest NPPES snapshot, NPI 1407009541 is active (record last updated 2008-11-03).
How do I verify Chaim Nissel's NPI record?
Cross-check NPI 1407009541 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-03.