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Erin Lynne Hillis, PA-C

Physician Assistant in West Haven, CT · enumerated 2022.

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

National Provider Identifier

1538894753

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Registry record

Entity type Individual (Type 1)
Name Erin Lynne Hillis
Credential PA-C
Sex Female
Practice address 1 Cellini Pl Ste 102, West Haven, CT, 06516
Phone (203) 932-6481
Fax (203) 932-4051
Enumeration date Jul 21, 2022
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 23.005721 (CT) 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

Where does Erin Hillis practice?
The practice location on file with NPPES is in West Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erin Hillis?
The National Provider Identifier (NPI) for Erin Hillis is 1538894753, 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 2023-03-07.