Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Frederick Ruppert Jr., LSW

Social Worker in Hazlet, NJ · enumerated 2025.

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

National Provider Identifier

1790597839

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Registry record

Entity type Individual (Type 1)

Name Mr. James Frederick Ruppert Jr.

Credential LSW

Sex Male

Practice address 22 Village Ct, Hazlet, NJ, 07730

Phone (732) 639-0232

Enumeration date Jan 24, 2025

Last updated in NPPES May 28, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL07118800 (NJ) 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

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.

What specialty is James Ruppert?

James Ruppert 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.