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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ellen Kaldor, PT

Pediatric Physical Therapist in Larchmont, NY · enumerated 2011.

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

National Provider Identifier

1386941037

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Registry record

Entity type Individual (Type 1)
Name Mrs. Ellen Kaldor
Credential PT
Sex Female
Practice address 22 Colonial Ave, Larchmont, NY, 10538
Enumeration date Feb 15, 2011
Last updated in NPPES Feb 15, 2011

Taxonomy & licenses

2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6949301 (NY) 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

Is NPI 1386941037 active?
Yes, as of the latest NPPES snapshot, NPI 1386941037 is active (record last updated 2011-02-15).
How do I verify Ellen Kaldor's NPI record?
Cross-check NPI 1386941037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-15.