NPI Portal NPI Lookup & Verification

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

Jose J Nieves, LCSW

Clinical Social Worker in Haskell, NJ · enumerated 2015.

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

National Provider Identifier

1124483334

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Registry record

Entity type Individual (Type 1)
Name Jose J Nieves
Credential LCSW
Sex Male
Practice address Haskell, NJ, 07420
Enumeration date Dec 15, 2015
Last updated in NPPES Aug 9, 2021

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 44SL06072300 (NJ) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05765400 (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.

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Frequently asked questions

How do I verify Jose Nieves's NPI record?
Cross-check NPI 1124483334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1124483334 active?
Yes, as of the latest NPPES snapshot, NPI 1124483334 is active (record last updated 2021-08-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-09.