Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Samuel Aaron Rubenzahl, PH D

Psychologist in Lowville, NY · enumerated 2006.

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

National Provider Identifier

1770539454

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Registry record

Entity type Individual (Type 1)

Name Dr. Samuel Aaron Rubenzahl

Credential PH D

Sex Male

Practice address 7550 S State St, Lewis County Community Mental Health Center, Lowville, NY, 13367

Phone (315) 376-5450

Fax (315) 376-5501

Enumeration date May 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 013725 (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

How do I verify Samuel Rubenzahl's NPI record?

Cross-check NPI 1770539454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770539454 active?

Yes, as of the latest NPPES snapshot, NPI 1770539454 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.