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DUY NGUYEN
NPI 1518894484
Internal Medicine in Greenville, TX

Active since May 06, 2026
4215 JOE RAMSEY BLVD E, GREENVILLE, TX 75401(903) 408-5000 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Duy Nguyen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DUY NGUYEN (NPI 1518894484) is an individual internal medicine provider in Greenville, Texas, licensed in Texas (826589) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1518894484
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDUY NGUYEN
Location Address4215 JOE RAMSEY BLVD EGreenville, TX 75401-7852
Mailing Address4215 Joe Ramsey Blvd EGreenville, TX 75401-7852
Phone(903) 408-5000
Sole ProprietorNo
Enumeration DateMay 6, 2026
NPPES CertifiedMay 6, 2026
✔ NPI 1518894484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · 826589
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4215 JOE RAMSEY BLVD E, Greenville, TX 75401
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICK D HILL FNP
Nurse Practitioner (Family)
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (580) 263-0091
KYLA INGLE
Speech-Language Pathologist
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 243-7793
DAVID MICHAEL DOTY DO
Emergency Medicine
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-5000
DR. ERUM NAZ AKHTER
Internal Medicine
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-5000
HEATHER MORTENSEN
Occupational Therapist
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-5000
RACHEL PHILIP DO
Hospitalist
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-5000
DR. OMER AZIZ KHAN MD
Internal Medicine
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-5000
SENIORHEALTH REHABILITATION HOSPITAL OF GREENVILLE, INC
Rehabilitation Hospital
4215 JOE RAMSEY BLVD E
GREENVILLE, TX 75401
Hunt County (903) 408-1781

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Duy Nguyen's NPI number?

The NPI number for Duy Nguyen is 1518894484. It was assigned to this individual provider in the NPPES registry on May 6, 2026.

Where is Duy Nguyen located?

Duy Nguyen practices at 4215 Joe Ramsey Blvd E, Greenville, TX 75401. The listed phone number is (903) 408-5000.

What is Duy Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Duy Nguyen was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.