Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Todd Kozlowski, DDS

Orthodontics and Dentofacial Orthopedics Dentistry in New London, CT · enumerated 2006 · practices at Kozlowski Orthodontics.

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

National Provider Identifier

1659456382

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Todd Kozlowski

Credential DDS

Sex Male

Practice address 190 Hempstead Street, New London, CT, 06320

Phone (860) 442-4421

Fax (866) 837-6409

Enumeration date Oct 25, 2006

Last updated in NPPES Aug 15, 2013

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 8376 (CT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Jeffrey Kozlowski's NPI record?

Cross-check NPI 1659456382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659456382 active?

Yes, as of the latest NPPES snapshot, NPI 1659456382 is active (record last updated 2013-08-15).

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Kozlowski Orthodontics Orthodontics and Dentofacial Orthopedics Dentistry · New London, CT NPI 1740613165

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-15.