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

Dr. Syed Mohiuddin Ahmed, MD

Individual provider Medical Oncology Physician · NPI 1689867541

Dr. Syed Mohiuddin Ahmed, MD is a Hematology/Oncology in Oak Brook, Illinois. Graduated from Virginia Commonwealth University, School of Medicine in 2002, 24 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
24
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1001 Commerce Dr Ste 700
Oak Brook, IL 60523-8865
Phone: (331) 732-4490
Fax: (331) 732-4491
Show map & directions

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

Additional practice locations (1)

  • 1800 Hollister Dr, Libertyville, IL 60048-5263 — (847) 367-6781

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 036-113652 (IL)

Record details

NPI number1689867541
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2007
Last updated in NPPESDecember 6, 2023
Certification dateDecember 6, 2023

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations15 on file with Medicare