The Embassy of the Russian Federation
2650 Wisconsin Avenue
Washington, D.C. 20007
(202) 298-5700

The Consular Division of the Russian Federation in Washington, D.C.
2641 Tunlaw Road, N.W.
Washington, D.C. 20007
(202) 939-8907
www.russianembassy.org

The Russian Federation also maintains Consular Offices in four locations in the U.S., with each having its own jurisdiction. You may contact one in Seattle, San Francisco, Houston, and New York. See website for details.

U.S. Embassy in Moscow
Bolshoy Deviatinsky Pereulok No. 8
Moscow 121099, Russian Federation – PSC-77, APO AE 09721
7 (495) 728-5000
Emergency after hours: 728-5025

Visa
Official Registration with the U.S. Embassy
https://travelregistration.state.gov/ibrs/ui/
The State Department has launched a secure online travel registration website which will allow you, as an American citizen, to record foreign trip and residence information that the Department of State can use to communicate with you and assist you in case of an emergency.

Travel registration is a free service provided by the U.S. Government to U.S. citizens who are traveling to, or living in, a foreign country. Registration allows you to record information about your upcoming trip abroad that the Department of State can use to assist you in case of an emergency. Americans residing abroad can also get routine information from the nearest U.S. embassy or consulate. U.S. citizens around the world who travel or reside abroad can access this site.

Upon arrival your visas should be registered in OVIR (visa and registry department) You must register yourself in local offices of the OVIR department within three days of arrival.

Repeated entry visas (issued for a period of up to six months), which may interest businessmen who come to Russian on a regular basis. These visas are issued based on applications submitted by the Russian companies, joint ventures, etc., to OVIR departments. Foreign companies stationed in Russia should appeal to the Consular Department of the Russian Ministry of Foreign Affairs. The application should include all explanations regarding the requirement for the repeated entry visa.