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Dr. Nathan David Glassman, PHD

Psychologist in West Allis, WI · enumerated 2006.

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

National Provider Identifier

1255432696

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Registry record

Entity type Individual (Type 1)
Name Dr. Nathan David Glassman
Credential PHD
Sex Male
Practice address 2448 S 102nd St, Suite #270, West Allis, WI, 53227
Fax (414) 444-9822
Enumeration date Sep 26, 2006
Last updated in NPPES Feb 1, 2021

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 1653 (WI) Primary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 1653 (WI) Secondary
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

What is the NPI number for Nathan Glassman?
The National Provider Identifier (NPI) for Nathan Glassman is 1255432696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nathan Glassman practice?
The practice location on file with NPPES is in West Allis, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-01.