NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Joseph M. Onofrio, MSW

Clinical Social Worker in Norfolk, VA · enumerated 2008.

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

National Provider Identifier

1619127123

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Registry record

Entity type Individual (Type 1)
Name Joseph M. Onofrio
Credential MSW
Sex Male
Practice address Norfolk, VA, 23518
Phone (757) 531-3050
Fax (757) 531-3046
Enumeration date Sep 22, 2008
Last updated in NPPES Oct 27, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LICSW# 01924 (RI) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW# 0904007619 (VA) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LICSW# 113881 (MA) Secondary

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 Joseph Onofrio practice?
The practice location on file with NPPES is in Norfolk, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Onofrio?
The National Provider Identifier (NPI) for Joseph Onofrio is 1619127123, 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 2024-10-27.