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South Shore Mental Health

Community/Behavioral Health Agency in Whitman, MA · enumerated 2016 · authorized official William Lewis, Intern.

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

National Provider Identifier

1982159000

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Registry record

Entity type Organization (Type 2)
Legal business name South Shore Mental Health
Practice address 17 Elm Pl, Whitman, MA, 02382
Phone (617) 842-0001
Enumeration date Aug 18, 2016
Last updated in NPPES Aug 18, 2016

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name William Lewis
Title Intern
Phone (617) 842-0001

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 South Shore Mental Health?
The NPI for South Shore Mental Health is 1982159000, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for South Shore Mental Health?
NPPES lists William Lewis (Intern) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-18.