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Dr. Marten Boyd Duncan, D.O.

Gastroenterology Physician in Port Matilda, PA · enumerated 2006.

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

National Provider Identifier

1215037312

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Registry record

Entity type Individual (Type 1)
Name Dr. Marten Boyd Duncan
Credential D.O.
Sex Male
Practice address 132 Abigail Ln, Port Matilda, PA, 16870
Phone (814) 272-5011
Fax (814) 272-6531
Enumeration date Sep 25, 2006
Last updated in NPPES Aug 10, 2020

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License OS015419 (PA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Marten Duncan?
The National Provider Identifier (NPI) for Marten Duncan is 1215037312, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marten Duncan practice?
The practice location on file with NPPES is in Port Matilda, PA. 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 2020-08-10.