Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Thomas

Physical Therapist in Northport, NY · enumerated 2018.

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

National Provider Identifier

1144726787

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Registry record

Entity type Individual (Type 1)

Name Catherine Thomas

Sex Female

Practice address 79 Middleville Rd, Northport, NY, 11768

Phone (631) 261-4400

Enumeration date Apr 3, 2018

Last updated in NPPES Apr 30, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 047797 (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 1144726787 active?

Yes, as of the latest NPPES snapshot, NPI 1144726787 is active (record last updated 2026-04-30).

How do I verify Catherine Thomas's NPI record?

Cross-check NPI 1144726787 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.