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

Sanford G Duke, MD

Otolaryngology Physician in Macon, GA · enumerated 2006.

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

National Provider Identifier

1669414678

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Registry record

Entity type Individual (Type 1)
Name Sanford G Duke
Credential MD
Sex Male
Practice address Macon, GA, 31201
Phone (478) 743-8953
Fax (478) 743-1963
Enumeration date Jun 12, 2006
Last updated in NPPES Jun 18, 2008

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

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 49885 (GA) 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
6372095-002 Other GA CIGNA
00904307A Medicaid GA -
821361 Other GA B/C B/S

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 Sanford Duke?
The National Provider Identifier (NPI) for Sanford Duke is 1669414678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sanford Duke practice?
The practice location on file with NPPES is in Macon, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.