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Sean Whipple Withington, L.I.C.S.W.

Addiction (Substance Use Disorder) Counselor in Plymouth, MA · enumerated 2005.

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

National Provider Identifier

1134118201

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Registry record

Entity type Individual (Type 1)
Name Sean Whipple Withington
Credential L.I.C.S.W.
Sex Male
Practice address 340 Court St, Plymouth, MA, 02360
Phone (508) 667-6704
Fax (508) 747-7470
Enumeration date Oct 20, 2005
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1763 (MA) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1025981 (MA) Secondary

Other identifiers

Identifier Type State Issuer
459396 Other MA TUFTS
70010000P07386 Other MA BLUE CROSS BLUE SHEILD

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 Sean Withington practice?
The practice location on file with NPPES is in Plymouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sean Withington?
The National Provider Identifier (NPI) for Sean Withington is 1134118201, 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 2025-09-11.