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Dennis L. Duffield, D.D.S.

Respite Care in Portage, MI · enumerated 2010 · authorized official Dennis Duffield, Dentist.

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

National Provider Identifier

1447568480

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Registry record

Entity type Organization (Type 2)
Legal business name Dennis L. Duffield, D.D.S.
Practice address 6121 S. Westnedge Ave., Portage, MI, 49002
Phone (269) 327-4459
Fax (269) 327-3019
Enumeration date Sep 23, 2010
Last updated in NPPES Sep 23, 2010

Taxonomy & classification

385H00000X Respite Care Respite Care Facility · License 2108226 (MI) Primary

Authorized official

Name Dennis Duffield
Title Dentist
Phone (269) 327-4459

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

What is the NPI number for Dennis L. Duffield, D.D.S.?
The NPI for Dennis L. Duffield, D.D.S. is 1447568480, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dennis L. Duffield, D.D.S.?
NPPES lists Dennis Duffield (Dentist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-23.