Diplomatic representation in the US: chief of mission: Ambassador Carlos Filomeno Azevedo Agostinho das NEVES (since 3 December 2013)
chancery: 675 Third Avenue, Suite 1807, New York, NY 10017
telephone:  (212) 651-8116
FAX:  (212) 651-8117
Definition: This entry includes the chief of mission, chancery address, telephone, FAX, consulate general locations, and consulate locations. The use of the annotated title Appointed Ambassador refers to a new ambassador who has presented his/her credentials to the secretary of state but not the US president. Such ambassadors fulfill all diplomatic functions except meeting with or appearing at functions attended by the president until such time as they formally present their credentials at a White House ceremony.
Source: CIA World Factbook - This page was last updated on January 20, 2018