Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zoe Ruth Weizenbaum

Clinical Social Worker in Northampton, MA · enumerated 2026.

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

National Provider Identifier

1639096522

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Registry record

Entity type Individual (Type 1)

Name Zoe Ruth Weizenbaum

Sex Female

Practice address 50 Pleasant St, Northampton, MA, 01060

Phone (413) 540-1234

Enumeration date Jul 1, 2026

Last updated in NPPES Jul 1, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW2143704 (MA) Primary

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 Zoe Weizenbaum?

The National Provider Identifier (NPI) for Zoe Weizenbaum is 1639096522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Zoe Weizenbaum practice?

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

Other providers at this practice address

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