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

Ethan Wolff, PT, DPT

Physical Therapist in Cresskill, NJ · enumerated 2021 · practices at Sports Medicine Center of Bergen, PA.

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

National Provider Identifier

1942966296

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Registry record

Entity type Individual (Type 1)

Name Ethan Wolff

Credential PT, DPT

Sex Male

Practice address Cresskill, NJ, 07626

Phone (201) 567-0044

Fax (201) 567-0048

Enumeration date Nov 11, 2021

Last updated in NPPES Nov 11, 2021

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA02057200 (NJ) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

What specialty is Ethan Wolff?

Ethan Wolff is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-11.