In your Reference list at the end of your essay:
MacKeen, D. (2020, February 22). Is coffee good for you? New York Times. https://www.nytimes.com/2020/02/13/style/self-care/coffee-benefits.html
In text, i.e. within your essay, either:
(MacKeen, 2020)
or
According to MacKeen (2020)...
Also see these APA Style tips: How to cite online articles