Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judith Ilene Wollack-Letson, LCSW

Clinical Social Worker in New Providence, NJ · enumerated 2024 · practices at Caroline Gojcz Licsw LLC.

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

National Provider Identifier

1437906369

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Registry record

Entity type Individual (Type 1)

Name Judith Ilene Wollack-Letson

Credential LCSW

Sex Female

Practice address 121 Chanlon Rd, New Providence, NJ, 07974

Phone (609) 335-8676

Enumeration date Apr 30, 2024

Last updated in NPPES Apr 30, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC01305200 (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

Where does Judith Wollack-Letson practice?

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

What is the NPI number for Judith Wollack-Letson?

The National Provider Identifier (NPI) for Judith Wollack-Letson is 1437906369, 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 2024-04-30.