Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dean W Duke, MD

Q: What is the NPI number for Dean Duke?

The National Provider Identifier (NPI) for Dean Duke is 1508832726, a Type 1 (individual) record in the CMS NPPES registry.

Dermatology Physician in St George, UT · enumerated 2006 · practices at Southwest Skin and Cancer LLC.

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

National Provider Identifier

1508832726

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Registry record

Entity type Individual (Type 1)

Name Dean W Duke

Credential MD

Sex Male

Practice address 383 S 300 E, St George, UT, 84770

Phone (435) 628-2826

Fax (435) 628-2839

Enumeration date Feb 27, 2006

Last updated in NPPES Jun 13, 2011

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 1650611205 (UT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Dean Duke?

The National Provider Identifier (NPI) for Dean Duke is 1508832726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dean Duke practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-13.