Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca A. Mcdermott, M.S. CCC-SLP

Speech-Language Pathologist in Chesterfield, MO · enumerated 2007 · practices at St. Joseph Institute for the Deaf.

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

National Provider Identifier

1790811636

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Registry record

Entity type Individual (Type 1)

Name Rebecca A. Mcdermott

Credential M.S. CCC-SLP

Sex Female

Practice address 1809 Clarkson Rd, Chesterfield, MO, 63017

Phone (636) 532-3211

Enumeration date Feb 26, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 100164 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
100164	Other	MS	MISSOURI LICENSE

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 Rebecca Mcdermott?

The National Provider Identifier (NPI) for Rebecca Mcdermott is 1790811636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Mcdermott practice?

The practice location on file with NPPES is in Chesterfield, MO. 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 2007-07-08.