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

Nathaniel Matthew Sobel

Social Worker in Linden, NJ · enumerated 2022.

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

National Provider Identifier

1710632138

Verified

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Registry record

Entity type Individual (Type 1)

Name Nathaniel Matthew Sobel

Sex Male

Practice address Linden, NJ, 07036

Phone (908) 723-1799

Enumeration date Feb 14, 2022

Last updated in NPPES Feb 14, 2022

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06667700 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nathaniel Sobel?

The National Provider Identifier (NPI) for Nathaniel Sobel is 1710632138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathaniel Sobel practice?

The practice location on file with NPPES is in Linden, 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 2022-02-14.