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

Marisa Nhat-Quynh Duong, MD

Student in an Organized Health Care Education/Training Program in Winston Salem, NC · enumerated 2023.

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

National Provider Identifier

1275236119

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Registry record

Entity type Individual (Type 1)

Name Marisa Nhat-Quynh Duong

Credential MD

Sex Female

Practice address Winston Salem, NC, 27157

Phone (336) 716-4615

Enumeration date Mar 22, 2023

Last updated in NPPES Mar 22, 2023

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary

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

Marisa Duong is registered in NPPES with the primary taxonomy of Student in an Organized Health Care Education/Training Program. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Christine Ahn Dermatology Physician · Winston Salem, NC NPI 1588077747 Elisabeth Caulder Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Winston Salem, NC NPI 1083270920 Meaghan Puckett Student in an Organized Health Care Education/Training Program · Winston Salem, NC NPI 1992455364 Lexi Frankel Student in an Organized Health Care Education/Training Program · Winston Salem, NC NPI 1104529031 Michelly Vendette Student in an Organized Health Care Education/Training Program · Winston Salem, NC NPI 1689377558

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-22.