Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie Souza, MSW

Social Worker in North Easton, MA · enumerated 2010.

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

National Provider Identifier

1639495401

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Registry record

Entity type Individual (Type 1)

Name Marie Souza

Credential MSW

Sex Female

Practice address 31 Roche Brothers Way, North Easton, MA, 02356

Phone (508) 894-8730

Fax (508) 894-8732

Enumeration date Apr 19, 2010

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License M4970 (OR) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License A4970 (OR) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 217472 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
500643886	Medicaid	OR	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Marie Souza?

Marie Souza is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.