Your mushroom is very likely in the genus
Calvatia, I would suggest the possibility that it is
Calvatia cyathiformis. Not dangerously poisonous, potentially edible if you harvest them fresh when the context is firm and white (if the interior is dark purple-black the mushroom is in the genus
Scleroderma).
However for beginners I do not recommend eating mushrooms that fall into the puffball category as they may be confused with the young puffball-like buttons of a deadly
Amanita or mildl to moderately toxic puffballs of the genus
Scleroderma.
Calling poison control would more than likely be a waste of time, they have to call people like me
There are thousands upon thousands of mushroom species in the United States.... upon thousands... LOTS
None of the magic mushrooms resemble puff balls haahaa.
Cool shroom but just admire them with your eyes -- unless you endeavor to study them a bit. And also, realize that fungi play a vital role in the ecosystem. The mushroom you found is only the reproductive part of the organism, the rest of it dwells underground and serves to break down organic components in the soil, producing nutrients that can be more readily absorbed by plants.