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

Mr. Steven David Winter

Clinical Social Worker in Northfield, NJ · enumerated 2008.

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

National Provider Identifier

1619148780

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Steven David Winter

Sex Male

Practice address Northfield, NJ, 08225

Phone (609) 705-8757

Fax (609) 939-0466

Enumeration date Mar 17, 2008

Last updated in NPPES Feb 3, 2026

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05299200 (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 Steven Winter?

The National Provider Identifier (NPI) for Steven Winter is 1619148780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Steven Winter practice?

The practice location on file with NPPES is in Northfield, 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 2026-02-03.