NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claire Gillespie Duke, PA

Medical Physician Assistant in Greenville, SC · enumerated 2017 · practices at Greenville Dermatology LLC.

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

National Provider Identifier

1114431822

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Registry record

Entity type Individual (Type 1)
Name Claire Gillespie Duke
Credential PA
Sex Female
Practice address 369 Woodruff Rd, Greenville, SC, 29607
Fax (864) 242-5640
Enumeration date Nov 17, 2017
Last updated in NPPES Jun 17, 2019

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MPA2887TL (SC) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

What is the NPI number for Claire Duke?
The National Provider Identifier (NPI) for Claire Duke is 1114431822, a Type 1 (individual) record in the CMS NPPES registry.
Where does Claire Duke practice?
The practice location on file with NPPES is in Greenville, SC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-17.