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

Elizabeth Joanna Mcguinness, LCSW, LMSW, CSAT

Clinical Social Worker in Metuchen, NJ · enumerated 2012.

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

National Provider Identifier

1023380888

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Joanna Mcguinness

Credential LCSW, LMSW, CSAT

Sex Female

Practice address Metuchen, NJ, 08840

Phone (917) 670-5664

Fax (848) 260-3074

Enumeration date Feb 8, 2012

Last updated in NPPES Mar 17, 2018

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 092172 (NY) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05762400 (NJ) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

What is the NPI number for Elizabeth Mcguinness?

The National Provider Identifier (NPI) for Elizabeth Mcguinness is 1023380888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Mcguinness practice?

The practice location on file with NPPES is in Metuchen, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.