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Katie Duffy Lcsw

Clinical Social Worker in Belmar, NJ · enumerated 2023 · authorized official Katherine Duffy, Owner.

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

National Provider Identifier

1659062453

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Registry record

Entity type Organization (Type 2)
Legal business name Katie Duffy Lcsw
Practice address 1007 13th Ave, Belmar, NJ, 07719
Phone (732) 513-5133
Enumeration date May 15, 2023
Last updated in NPPES May 31, 2023

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Katherine Duffy
Title Owner
Phone (732) 513-5133

Other identifiers

Identifier Type State Issuer
1437205622 Medicaid NJ -

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

Who is the authorized official for Katie Duffy Lcsw?
NPPES lists Katherine Duffy (Owner) as the authorized official for this organization.
What is the NPI number for Katie Duffy Lcsw?
The NPI for Katie Duffy Lcsw is 1659062453, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-31.