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. Gregory Maddox located in the city of Seattle, state Washington. The legal address of the Doctor 611 12th Ave S. Directions to the Doctor Dr. Gregory Maddox can be found on our interactive map. Ask your questions by calling Data not provided on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Gregory Maddox - Seattle ← View details 611 12th Ave S, Washington, Seattle, 98144, Seattle, Washington 98144 Data not provided