Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Harry E. Duncan, Jr , MD, PLLC

Organization Gastroenterology Physician · NPI 1922307297

Harry E. Duncan, Jr , MD, PLLC is a Gastroenterology Physician in Charleston, West Virginia. Licensed in West Virginia. Registered with an NPI since 2011.

Licensed in
WV
In the registry since
2011
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5 Courtney Dr
Charleston, WV 25304-2696
Phone: (304) 400-4508
Fax: (304) 400-4517
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 10533 (WV)

Record details

NPI number1922307297
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Harry Duncan — Physician / Owner · (304) 400-4508
NPI enumeratedMarch 25, 2011
Last updated in NPPESMarch 25, 2011
Mailing address5 Courtney Dr, Charleston, WV 25304-2696

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