NPI 1003873720
Ithaar Derweesh, MD
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
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.