Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Zachary Birnbaum

Recreation Therapist in Saddle Brook, NJ · enumerated 2026 · practices at Kessler Institute for Rehabilitation.

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

National Provider Identifier

1144151721

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Registry record

Entity type Individual (Type 1)

Name Mr. Zachary Birnbaum

Sex Male

Practice address 300 Market St, Saddle Brook, NJ, 07663

Phone (201) 368-6000

Enumeration date May 25, 2026

Last updated in NPPES May 25, 2026

Taxonomy & licenses

225800000X Recreation Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 81715 (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.

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Frequently asked questions

Is NPI 1144151721 active?

Yes, as of the latest NPPES snapshot, NPI 1144151721 is active (record last updated 2026-05-25).

How do I verify Zachary Birnbaum's NPI record?

Cross-check NPI 1144151721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Raida Dovlatyan Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1700874898 Allison Averill Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1306834486 Leonora Rivera Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1518955657 Bruce Pomeranz Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1710975859 Uri Adler Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1346238334 Shailesh Parikh Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1417945445 Todd Cooperman Physical Medicine & Rehabilitation Physician · Saddle Brook, NJ NPI 1053378935 Beth Rolland Driving and Community Mobility Occupational Therapist · Saddle Brook, NJ NPI 1881721017

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-25.