But the service has said nothing about comedian Joe Rogan, whose podcast The Joe Rogan Experience is the centrepiece of the controversy. Last month Rogan interviewed on his podcast Dr Robert Malone, an infectious diseases specialist who has been banned from Twitter for spreading Covid misinformation.
Rogan is one of the streaming service's biggest stars, with a contract that could earn him more than NZ$152 million.
Young had called on other artists to support him following his action. While Mitchell, 78, is not a current hitmaker, the Canadian native's Spotify page said she had 3.7 million monthly listeners to her music. Her songs "Big Yellow Taxi" and "A Case of You" have both been streamed more than 100 million times on the service.
In a message on his website Friday, Young said that "when I left Spotify, I felt better".
"Private companies have the right to choose what they profit from, just as I can choose not to have my music support a platform that disseminates harmful information," he wrote.
"I am happy and proud to stand in solidarity with the frontline healthcare workers who risk their lives every day to help others."
There was no immediate response to a request for comment from Spotify.