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

Dr. Dennis B. Knoles, DDS

Orthodontics and Dentofacial Orthopedics Dentistry in Centerville, UT · enumerated 2007 · practices at Arbuckle Dental PC.

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

National Provider Identifier

1881729903

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Registry record

Entity type Individual (Type 1)

Name Dr. Dennis B. Knoles

Credential DDS

Sex Male

Practice address Centerville, UT, 84014

Phone (801) 298-3000

Enumeration date Feb 22, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 3133577 (UT) 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

Where does Dennis Knoles practice?

The practice location on file with NPPES is in Centerville, UT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Dennis Knoles?

The National Provider Identifier (NPI) for Dennis Knoles is 1881729903, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.