Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ari Rubenstein, DPT

Physical Therapist in Stratford, CT · enumerated 2024.

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

National Provider Identifier

1528809142

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ari Rubenstein

Credential DPT

Sex Male

Practice address 2505 Main St, Bldg 2, Stratford, CT, 06615

Phone (203) 375-0891

Enumeration date Jun 6, 2024

Last updated in NPPES Jun 6, 2024

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 14433 (CT) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Ari Rubenstein's NPI record?

Cross-check NPI 1528809142 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528809142 active?

Yes, as of the latest NPPES snapshot, NPI 1528809142 is active (record last updated 2024-06-06).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-06.