Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Philip Eisenberg, PH.D.

Clinical Neuropsychologist in Plainview, NY · enumerated 2006.

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

National Provider Identifier

1689683591

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Registry record

Entity type Individual (Type 1)

Name Dr. Philip Eisenberg

Credential PH.D.

Sex Male

Practice address 255 Executive Dr., Suite Ll107, Plainview, NY, 11803

Phone (631) 455-7258

Fax (888) 972-9445

Enumeration date Aug 7, 2006

Last updated in NPPES Jul 2, 2021

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 16639 (NY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does Philip Eisenberg practice?

The practice location on file with NPPES is in Plainview, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Philip Eisenberg?

The National Provider Identifier (NPI) for Philip Eisenberg is 1689683591, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-02.