Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Deborah Kreiger Rosenzweig

Speech-Language Pathologist in Wayland, MA · enumerated 2012.

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

National Provider Identifier

1154679918

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Registry record

Entity type Individual (Type 1)

Name Mrs. Deborah Kreiger Rosenzweig

Sex Female

Practice address 143 Boston Post Rd, Wayland, MA, 01778

Phone (203) 913-8111

Enumeration date Aug 27, 2012

Last updated in NPPES Aug 27, 2012

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 10148 (NC) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Deborah Rosenzweig?

The National Provider Identifier (NPI) for Deborah Rosenzweig is 1154679918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Rosenzweig practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-27.