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 Hospital KNOLLWOOD HSC located in the city of WASHINGTON, state Columbia. The legal address of the Hospital 6200 OREGON AVE NW, WASHINGTON, DC, 20015. Directions to the Hospital KNOLLWOOD HSC can be found on our interactive map.</br></br></br>Number of Certified Bed: 69</br>Total Number of Residents: 52</br>Practice names: 52</br>Percent of Occupied Beds: 75% Your comments (not for publishing) * — Required information KNOLLWOOD HSC - WASHINGTON ← View details 6200 OREGON AVE NW, WASHINGTON, DC, 20015, Washington, Columbia 20015 (202) 541-0150