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

Mrs. Ellen Cahill, SLP

Speech-Language Pathologist in Hatboro, PA · enumerated 2007.

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

National Provider Identifier

1881715639

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Registry record

Entity type Individual (Type 1)
Name Mrs. Ellen Cahill
Credential SLP
Sex Female
Practice address Hatboro, PA, 19040
Phone (215) 830-0400
Enumeration date Apr 2, 2007
Last updated in NPPES Jul 8, 2007

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 SL002112-L (PA) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

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

Where does Ellen Cahill practice?
The practice location on file with NPPES is in Hatboro, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ellen Cahill?
The National Provider Identifier (NPI) for Ellen Cahill is 1881715639, 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 2007-07-08.