Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Elliot Binder Katzen, PSYD

Clinical Psychologist in Bedford, MA · enumerated 2017.

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

National Provider Identifier

1205350352

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Registry record

Entity type Individual (Type 1)

Name Gregory Elliot Binder Katzen

Credential PSYD

Sex Male

Practice address 200 Springs Rd, Bedford, MA, 01730

Phone (781) 226-9286

Enumeration date Jul 31, 2017

Last updated in NPPES Aug 26, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS02287 (RI) 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

How do I verify Gregory Katzen's NPI record?

Cross-check NPI 1205350352 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1205350352 active?

Yes, as of the latest NPPES snapshot, NPI 1205350352 is active (record last updated 2024-08-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-26.