She was the gold medalist of the 2007 USA International Harp Competition, where she was awarded the Jan Jennings Prize for best performance of Pierné's Concertstück for Harp and Orchestra, the Mary L. Ogg Prize for best performance of Küne's Fantaisie sur un theme de l’opera Eugene Onegin, and best performance of Alvars' Introduction and Variations on Themes from Bellini's Opera Norma.
In 1992 she entered the Moscow Gnessin School of Music (class of Professor Milda Agazarian), graduating with distinction in 2002 and subsequently continued her studies at the Gnesins’ Russian Academy of Music from which she also graduated with distinction in 2008.
In the summer of 2012 she was invited to take part in the Crystal Key Xenia Erdeli International Harp Competition in St Petersburg as a jury member.
The musician also frequently tours throughout France, the US, Hungary, Lithuania, Switzerland and Russia.
In addition to her recital activities, Maria Krushevskaya has recorded two CDs (2006 and 2011) featuring works by Johann Sebastian Bach, Elias Parish Alvars, Albert Zabel, Jacques Charpentier, Joseph Jongen, Mikhail Glinka-Mily Balakirev, Carlos Salzedo, Frédéric Chopin and Domenico Scarlatti as well as the world's first-ever recording of a harp version of Wolfgang Amadeus Mozart's Piano Concerto No 12.