Levels of Outpatient Mental Health Care in New Jersey
Partial hospitalization, intensive outpatient, dual diagnosis and outpatient care — how the four levels work in New Jersey.
Ask a QuestionFour Levels of Care, One Continuum
Mental health treatment is not one thing. What a person needs in the week after a hospital discharge is very different from what they need four months later, and a program that only offers one intensity will either overwhelm someone or under-serve them.
Care is usually described at four levels: partial hospitalization at the most intensive end, intensive outpatient in the middle, a dual diagnosis track for co-occurring substance use, and standard outpatient care as the step-down. Some programs offer several levels with the same clinical team, and others refer you elsewhere when you move between levels. Ask each program how transitions work and whether you would need a new intake.
Coverage for each level depends on your plan. The guides below explain how the levels differ, and a clinical assessment at the program you are considering can help decide which one fits, including when none of them is the right fit.
Choose a Level of Care
Partial Hospitalization (PHP)
Five to six hours a day, five days a week. The most intensive outpatient level of care. Program length varies.
Intensive Outpatient (IOP)
Nine to fifteen hours a week across three to five days, with daytime or evening options at some programs. A common step up from weekly therapy or step down from PHP.
Dual Diagnosis IOP
For co-occurring mental health and substance use disorders, treated simultaneously by one team under a single treatment plan.
Outpatient Program (OP)
One to two sessions a week. The step-down level that protects progress during the months after intensive treatment ends.
How to Choose a Level of Care
Start With Safety
If you or someone else is in immediate danger, none of these is the right answer — call 911 or go to the nearest emergency department. For suicidal thoughts or a mental health crisis, call or text 988. Treatment programs are scheduled care, not emergency care.
Match Hours to Need
The levels differ mainly in clinical hours per week and how closely a psychiatrist is watching. More acute symptoms need more hours, not a different philosophy.
Expect to Move Between Them
Almost nobody stays at one level for their whole course of treatment. Moving down as you stabilise, or back up when things get harder, is how the system is meant to work.
Common Questions
Network status differs by program and by plan. Call the number on your insurance card and ask whether a specific program is in-network for outpatient mental health, whether IOP or PHP needs prior authorization, and what you would pay.
These guides cover outpatient care for adults across Middlesex County — Edison, New Brunswick, East Brunswick, Piscataway, Woodbridge, Old Bridge, Monroe, Plainsboro and Princeton among them. In New Jersey, outpatient, intensive outpatient, and partial care programs are licensed by the New Jersey Department of Health under N.J.A.C. 8:43K. Ask any program for its DOH license and which services it covers.
If you or someone else is in immediate danger, call 911 or go to the nearest emergency department. For suicidal thoughts or a mental health crisis, call or text 988 (Suicide & Crisis Lifeline), 24/7. NJMentalHealthCares (1-866-202-4357) offers information and referral, 8 a.m. to 8 p.m. daily. It is not a crisis line. These programs are scheduled treatment, not emergency services.
Insurance & Coverage
How Coverage Usually Works
This website is not an insurer or a treatment provider and does not verify coverage. Insurer names are listed to help you check your own benefits.
Learn More About Coverage