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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Norman Scott Duncan, DDS, MS

Orthodontics and Dentofacial Orthopedics Dentistry in Reidsville, NC · enumerated 2006.

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

National Provider Identifier

1720194715

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Registry record

Entity type Individual (Type 1)
Name Dr. Norman Scott Duncan
Credential DDS, MS
Sex Male
Practice address Reidsville, NC, 27320
Phone (336) 342-4778
Fax (336) 342-7474
Enumeration date Aug 22, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License NC3785 (NC) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is NPI 1720194715 active?
Yes, as of the latest NPPES snapshot, NPI 1720194715 is active (record last updated 2007-07-08).
How do I verify Norman Duncan's NPI record?
Cross-check NPI 1720194715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.