Residential addiction patients are $2400 a day, partial hospitalization is....from memory I think $1800 a day not sure on that one without looking it up, Intensive outpatient is about $1300 a day. So you've got 30 residential, 40 iop and 40 php patients for a month....you can do the math from there.
And that doesn't count the other revenue streams (hehe, I made a joke because the biggest one is confirmatory urine testing) that can be lucrative on their own like quantitative and qualitative urine testing, massage therapy, physical therapy, weight loss programs, etc...
Trust me there's a reason you're seeing a lot of ads for addiction facilities. You don't need a lot of money compared to the yearly take, frankly I've never heard of a legal investment that pays out as well. The "problem" is you need about a mil and a half of startup capital, people like me who know how to do it and can get you licensed and for the first three to four months you bleed money like no tomorrow as you've got about a 90 day turnaround from the billing to actually getting $$$$$$$. But if you've got the cash, have me on the team and can stomach losing money like mad for three months, it starts to basically just print money. The first year we expect with VERY conservative projections (assuming a 40% take on insurance as opposed to the industry average of about 80-90%) we expect to have about $14 mil in revenue and by year two about $22 mil in revenue and the costs to run it fully staffed are only about $3.5 mil.