Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ellen Stoloff Physical Therapy LLC

Geriatric Physical Therapist in Morristown, NJ · enumerated 2015 · authorized official Ellen Stoloff, Owner.

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

National Provider Identifier

1447640487

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Registry record

Entity type Organization (Type 2)

Legal business name Ellen Stoloff Physical Therapy LLC

Practice address 51 Alexandria Rd, Morristown, NJ, 07960

Phone (917) 270-4661

Enumeration date Jan 29, 2015

Last updated in NPPES Jul 2, 2026

Taxonomy & classification

2251G0304X Geriatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA01579700 (NJ) Primary

2251N0400X Neurology Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA01579700 (NJ) Secondary

Authorized official

Name Ellen Stoloff

Title Owner

Phone (917) 270-4661

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 type of organization is Ellen Stoloff Physical Therapy LLC?

Ellen Stoloff Physical Therapy LLC is registered in NPPES as a Geriatric Physical Therapist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-02.