Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth Jay Collen, DDS

General Practice Dentistry in Naperville, IL · enumerated 2009.

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

National Provider Identifier

1053648865

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth Jay Collen

Credential DDS

Sex Male

Practice address 1250 N Mill St, Naperville, IL, 60563

Phone (630) 355-7400

Fax (630) 355-7428

Enumeration date Nov 16, 2009

Last updated in NPPES Nov 16, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019-016746 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1053648865 active?

Yes — as of the latest NPPES snapshot, NPI 1053648865 is active (record last updated 2009-11-16).

How do I verify Kenneth Collen's NPI record?

Cross-check NPI 1053648865 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 2009-11-16.