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Joan Chess

School Psychologist in Mamaroneck, NY · enumerated 2011 · practices at Mamaroneck Public Schools.

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

National Provider Identifier

1659655512

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Registry record

Entity type Individual (Type 1)
Name Joan Chess
Sex Female
Practice address 1000 W Boston Post Road, Mamaroneck Ufsd, Mamaroneck, NY, 10543
Phone (914) 220-3620
Enumeration date Oct 10, 2011
Last updated in NPPES Oct 10, 2011

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier Type State Issuer
01395326 Medicaid NY -

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 Joan Chess?
Joan Chess is registered in NPPES with the primary taxonomy of School 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-10.