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

Dr. Ithaar Derweesh, MD

Individual provider Urology Physician · NPI 1003873720

Dr. Ithaar Derweesh, MD is an Urology in Chicago, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 1995, 31 years ago. Practices with Mercy Clinic Joplin LLC, a 295-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
31
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1725 W Harrison St Ste 970
Chicago, IL 60612-3828
Phone: (312) 563-3447
Fax: (312) 563-3721
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 036.176621 (IL)

Record details

NPI number1003873720
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026
Mailing address1620 W Harrison St, Chicago, IL 60612-3801

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Mercy Clinic Joplin Llc — 295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Chicago