Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nancy Tran, MD

Individual provider Internal Medicine Physician · NPI 1457393209

Dr. Nancy Tran, MD is an Internal Medicine in Oak Brook, Illinois. Graduated from Rush Medical College of Rush University in 2000, 26 years ago. Practices with Cgh Medical Center, a 201-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
26
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

900 Jorie Blvd Ste 186
Oak Brook, IL 60523-2213
Phone: (630) 954-6700
Fax: (630) 954-1555
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-111209 (IL)

Record details

NPI number1457393209
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESJune 10, 2008
Mailing address900 Jorie Blvd, Suite 186, Oak Brook, IL 60523-2213

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2000 (26 years in practice)
Group practice Cgh Medical Center — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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