Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ellen M. Barresi, MSW, LICSW

Clinical Social Worker in Plymouth, MA · enumerated 2006.

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

National Provider Identifier

1508844705

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Registry record

Entity type Individual (Type 1)

Name Ms. Ellen M. Barresi

Credential MSW, LICSW

Sex Female

Practice address 362 Court St, Plymouth, MA, 02360

Phone (508) 747-2910

Fax (775) 459-1817

Enumeration date Jan 6, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 101025 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
P05113	Other	MA	BCBSMA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ellen Barresi 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 Ellen Barresi?

The National Provider Identifier (NPI) for Ellen Barresi is 1508844705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.