Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cory Duncan, MD

Q: What is the NPI number for Cory Duncan?

The National Provider Identifier (NPI) for Cory Duncan is 1699719864, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Gainesville, GA · enumerated 2006 · practices at North Georgia Opticians, Inc.

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

National Provider Identifier

1699719864

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Registry record

Entity type Individual (Type 1)

Name Dr. Cory Duncan

Credential MD

Sex Male

Practice address 535 Jesse Jewell Pkwy Se, Suite A, Gainesville, GA, 30501

Phone (678) 923-6645

Enumeration date Jun 16, 2006

Last updated in NPPES Oct 10, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License N7417 (TX) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 1057743A (IN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 77610 (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
217503602	Medicaid	TX	-
217503601	Medicaid	TX	-
P00911192	Other	TX	RRMCARE THRU AEMA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Cory Duncan?

The National Provider Identifier (NPI) for Cory Duncan is 1699719864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cory Duncan practice?

The practice location on file with NPPES is in Gainesville, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Mark Novotny Optometrist · Gainesville, GA NPI 1063574176 North Georgia Opticians, Inc Durable Medical Equipment & Medical Supplies · Gainesville, GA NPI 1073640264 Joshua Lovelock Clinical Cardiac Electrophysiology Physician · Gainesville, GA NPI 1871707448 Theresa Panter Family Nurse Practitioner · Gainesville, GA NPI 1669622866

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-10.