Number of rehab centers in the US?

Question

Alright here's whats up: I'm writing a paper and I'm trying to find the number of drug rehabilitation centers in the United States. I've spent a grip of time on google and I can't find anything. A million points to whoever can find an answer. Please cite your reference.

Answer 1

I found a lot of sites but could not find 1 number for a total.
I did the same search you did or close to it I had refined the search.
Get Number, Address, Directions,
Ratings & Other Info for Businesses
http://www.YellowPages.AOL.com
This can help you some.. I bet herer are at least 1 million here in the USA. Hope this helps ya some.