Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tina Matarazzo Sheff, LICSW

Social Worker in Providence, RI · enumerated 2006.

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

National Provider Identifier

1801811260

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Registry record

Entity type Individual (Type 1)

Name Tina Matarazzo Sheff

Credential LICSW

Sex Female

Practice address 146 W River St Fl 3, Providence, RI, 02904

Phone (401) 793-5700

Fax (401) 793-7801

Enumeration date Jul 13, 2006

Last updated in NPPES Mar 9, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License ISW01227 (RI) Primary

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 specialty is Tina Sheff?

Tina Sheff 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-09.