Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Nadim Haddad located in the city of Washington, state Columbia. The legal address of the Doctor 3800 Reservoir Road NW. Directions to the Doctor Dr. Nadim Haddad can be found on our interactive map. Ask your questions by calling (202) 444-8541 on workdays.</br></br></br>NPI number: 1649278441</br>Provider's gender: Male</br>Practice names: MedStar Georgetown Univ Hospital Gastroenterology</br>Board certifications: Gastroenterology (Internal Medicine) Your comments (not for publishing) * — Required information Dr. Nadim Haddad - Washington ← View details 3800 Reservoir Road NW, Columbia, Washington, 20007, Washington, Columbia 20007 (202) 444-8541