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Courtney Lillian Sills

Speech-Language Pathologist in Bayside, NY · enumerated 2023.

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

National Provider Identifier

1285321000

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Registry record

Entity type Individual (Type 1)
Name Courtney Lillian Sills
Sex Female
Practice address Bayside, NY, 11360
Phone (718) 281-8800
Enumeration date Apr 21, 2023
Last updated in NPPES Apr 21, 2023

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 032027-01 (NY) 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 Courtney Sills?
The National Provider Identifier (NPI) for Courtney Sills is 1285321000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Courtney Sills practice?
The practice location on file with NPPES is in Bayside, NY. 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 2023-04-21.