NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Ann Calvini-Arnoff, PT MS

Physical Therapist in Rye Brook, NY · enumerated 2006 · practices at Physical Therapy Group of Westchester PC.

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

National Provider Identifier

1962596007

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Elizabeth Ann Calvini-Arnoff
Credential PT MS
Sex Female
Practice address 10 Rye Ridge Plaza, Suite 219 Physical Therapy Group of Westchester PC, Rye Brook, NY, 10573
Phone (914) 253-6457
Fax (914) 253-6458
Enumeration date Oct 3, 2006
Last updated in NPPES Mar 20, 2008

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 016435 (NY) 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

Is NPI 1962596007 active?
Yes, as of the latest NPPES snapshot, NPI 1962596007 is active (record last updated 2008-03-20).
How do I verify Elizabeth Calvini-Arnoff's NPI record?
Cross-check NPI 1962596007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.