Accommodation
For your information should you need accomodation:
There are several hotels Along the Wisconsin Avenue corridor near the NIH campus. Note that while hotels located near the Bethesda Metro station are not as close to other hotels on Wisconsin Avenue, travel to NIH is often faster and more convenient due to the Metro. The Bethesda Metro station is one station south of the Medical Center (NIH) metro station.
Hotels between Medical Center (NIH) and Bethesda Metro Stations
American Inn of Bethesda
8130 Wisconsin Avenue
Bethesda, MD 20814
http://www.american-inn.com
DoubleTree Bethesda
8120 Wisconsin Avenue
Bethesda, MD 20814
http://doubletree3.hilton.com/en/hotels/maryland/doubletree-by-hilton-bethesda-washington-dc-WASBHDT/index.html
Bethesda Court Hotel
7740 Wisconsin Avenue
Bethesda, MD 20814
http://bethesdacourtwashdc.com
Hotels near the Bethesda Metro station (one station south of NIH)
Hyatt Regency Bethesda
1 Bethesda Metro Center
Bethesda, MD 20814
https://bethesda.regency.hyatt.com
Residence Inn Bethesda Downtown
7335 Wisconsin Avenue
Bethesda, MD 20814
http://residenceinnbethesda.com
Hilton Garden Inn Washington DC/Bethesda
7301 Waverly Street
Bethesda, MD 20814
http://hiltongardeninn3.hilton.com/en/hotels/maryland/hilton-garden-inn-washington-dc-bethesda-WASBTGI/index.html