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Linda L. Duff

Speech-Language Pathologist in Cranberry Twp, PA · enumerated 2008.

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

National Provider Identifier

1659517738

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Registry record

Entity type Individual (Type 1)
Name Linda L. Duff
Sex Female
Practice address 501 Smith Dr, Cranberry Professional Park, Cranberry Twp, PA, 16066
Phone (724) 772-2711
Fax (724) 935-3045
Enumeration date Dec 19, 2008
Last updated in NPPES Dec 19, 2008

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SL004102L (PA) 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 Linda Duff?
The National Provider Identifier (NPI) for Linda Duff is 1659517738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Linda Duff practice?
The practice location on file with NPPES is in Cranberry Twp, PA. 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 2008-12-19.