Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Margaret D'Antonio

Speech-Language Pathologist in West Chester, PA · enumerated 2008.

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

National Provider Identifier

1639321318

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Registry record

Entity type Individual (Type 1)

Name Ann Margaret D'Antonio

Sex Female

Practice address 638 Brandywine Pkwy, West Chester, PA, 19380

Phone (610) 436-3600

Fax (610) 436-3606

Enumeration date Oct 14, 2008

Last updated in NPPES Oct 14, 2008

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SL006418 (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 Ann D'Antonio?

The National Provider Identifier (NPI) for Ann D'Antonio is 1639321318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann D'Antonio practice?

The practice location on file with NPPES is in West Chester, 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 2008-10-14.