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

Dr. Zafar Ahmed, MD

Individual provider Internal Medicine Physician · NPI 1700872272

Dr. Zafar Ahmed, MD is an Internal Medicine in Crestwood, Illinois. Graduated from Rowan University School of Osteopathic Medicine in 1983, 43 years ago. Practices with Asad Zaman MD SC, an 8-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
43
Trained at
Rowan University School of Osteopathic Medicine
Licensed in
IL
In the registry since
2005
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

13755 Cicero Ave
Crestwood, IL 60445-1824
Phone: (708) 385-2400
Fax: (708) 385-7840
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 036-089465 (IL)

Record details

NPI number1700872272
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESMay 13, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1983 (43 years in practice)
Group practice Asad Zaman Md Sc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Crestwood