Bryophyllum daigremontianum. It needs much more light.

It has the fun common name of ”mother of millions“ due to the little plantlets that grow on leaf edges. But looking it up under the scientific name as supplied by floral is likely to get you more informed info.

looks like a kalanchoe and fairly healthy

Kalanchoe daigremontiana is just a synonym for Bryophyllum daigremontianum. It is fairly healthy in so far as it is it not diseased but it is definitely etiolated.