Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Paul Liebhaber, P.T

Specialist in Roslyn, NY · enumerated 2006 · practices at North Nassau Physical Therapy and Rehabilitation ,PC.

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

National Provider Identifier

1144383712

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Registry record

Entity type Individual (Type 1)

Name Mr. Paul Liebhaber

Credential P.T

Sex Male

Practice address Roslyn, NY, 11576

Phone (516) 484-0515

Fax (516) 625-4546

Enumeration date Dec 18, 2006

Last updated in NPPES May 4, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 4913 (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

How do I verify Paul Liebhaber's NPI record?

Cross-check NPI 1144383712 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144383712 active?

Yes, as of the latest NPPES snapshot, NPI 1144383712 is active (record last updated 2010-05-04).

Other providers at this practice address

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Imad Mikhail Internal Medicine Physician · Roslyn, NY NPI 1962573220 North Nassau Physical Therapy and Rehabilitation ,PC Physical Therapist · Roslyn, NY NPI 1437399797

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-04.