From this end I would just like to remind you that there are many different types of therapists ranging from B.A. to Ph.D. Rules for licensure and reimbursement differ from state to state.
There are many Bachelors level practitioners. Depending on state they may be called Licensed Counselors or psychotherapists, etc.
Social Worker - A social worker may have a bachelor's degree (B.A., B.S., or B.S.W), a master's degree (M.A., M.S., M.S.W, or M.S.S.W), or a doctoral degree (D.S.W or Ph.D.).
Masters Level Psychologist (M.A. or M.S.)
Pastoral Counselors (???)
Marriage and Family Therapists (MFT)
Mental Health Counselor - generally has a master's degree in counseling or counseling psychology (M.A.)
School Psychologists (both M.A. and Ph.D)
Doctoral-level psychologists - this could include those trained in clinical, counseling, or school psychology. Clinical psychology includes Ph.D and Psy.D.
Without biasing you one way or the other, these different therapists have different training and reimbursement rates. Some receive little to know training in therapy, some receive a lot. Usually, only doctoral level practitioners are allowed to provide assessments. The empirical research shows no difference in therapy outcomes. However, I think you will find different level of expertise between the different fields.
The reimbursement rates and how much each type of therapist usually charges differs. I have found if there is an in house therapist in a psychiatry office, it is usually a masters level practitioner. Why? My guess, the cost/benefit ratio is best. But again, there is a large range in training within the masters-level practitioners. The potential for higher earnings would include someone that can provide assessments but they will cost you more. Thus, it may be best to farm that out.