Whalio Doctors

NPI 1003873720

Ithaar Derweesh, MD

Practitioner Urology Physician Chicago, IL

Practice location

Address
1725 W Harrison St STE 970, Chicago, IL 60612-3828
Phone
(312) 563-3447
Fax
(312) 563-3721
Mailing address
1620 W Harrison St, Chicago, IL 60612-3801

Registered specialties

Urology Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 208800000X Licence 036.176621 (IL)

Registry record

NPI
1003873720
Entity type
Individual
Sex (as registered)
Male
NPI issued
27 Apr 2006
Record last updated
16 Feb 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.