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Michael Napoli, Lcsw, P.C.

Clinical Social Worker in East Setauket, NY · enumerated 2014 · authorized official Michael Napoli, President.

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

National Provider Identifier

1093129868

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Registry record

Entity type Organization (Type 2)
Legal business name Michael Napoli, Lcsw, P.C.
Practice address 342 Old Town Rd, East Setauket, NY, 11733
Phone (631) 374-9945
Fax (631) 475-6309
Enumeration date Jun 19, 2014
Last updated in NPPES Jun 19, 2014

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R047906-1 (NY) Primary

Authorized official

Name Michael Napoli
Title President
Phone (631) 374-9945

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Michael Napoli, Lcsw, P.C.?
Michael Napoli, Lcsw, P.C. is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-19.