Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kathryn Nagle

Speech-Language Pathologist in Norwell, MA · enumerated 2020.

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

National Provider Identifier

1598373045

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Registry record

Entity type Individual (Type 1)

Name Kathryn Nagle

Sex Female

Practice address Norwell, MA, 02061

Phone (781) 290-3886

Enumeration date Jul 21, 2020

Last updated in NPPES Jul 26, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 78145-SP-SL (MA) Primary

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers Secondary

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

Where does Kathryn Nagle practice?

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

What is the NPI number for Kathryn Nagle?

The National Provider Identifier (NPI) for Kathryn Nagle is 1598373045, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-26.