Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arthur G. Duncan, M.D.

Anesthesiology Physician in New Albany, IN · enumerated 2006.

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

National Provider Identifier

1144208083

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Registry record

Entity type Individual (Type 1)

Name Arthur G. Duncan

Credential M.D.

Sex Male

Practice address 1850 State St, New Albany, IN, 47150

Phone (502) 625-5584

Fax (502) 426-2264

Enumeration date Jan 1, 2006

Last updated in NPPES May 4, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 01044830A (IN) Primary

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

Other identifiers

Identifier	Type	State	Issuer
000000211464	Other	IN	UNICARE
000000211464	Other	IN	ANTHEM SENIOR ADVANTAGE
000000211464	Other	IN	INDIANA COMPREHENSIVE
000000211464	Other	IN	ANTHEM MEDICAID
000000211464	Other	IN	ONE NATION BENEFIT
000000211464	Other	IN	HEALTHLINK
050085543	Other	IN	RAILROAD MEDICARE
100474880	Other	IN	MDWISE HOOSIER ALLIANCE
129703800	Other	IN	US DEPT OF LABOR
129703800	Other	IN	BLACK LUNG PROGRAM
134960D	Other	IN	UNICARE MEDICARE
64273154	Medicaid	KY	-
000000211464	Other	KY	ANTHEM
100474880	Medicaid	IN	-
000000211464	Other	IN	ANTHEM
100474880	Other	IN	MANAGED HEALTH SERVICES
50003205	Other	-	PASSPORT
2444647000	Other	IN	PASSPORT ADVANTAGE

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Arthur Duncan?

Arthur Duncan is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-04.