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Blog · Levels of care · Phoenixville · Center City Philadelphia · Avondale

What Is an IOP Program?

An intensive outpatient program (IOP) is structured treatment for addiction or mental health — usually 9 to 15 hours a week of group and individual therapy — while you live at home and keep working, studying or parenting.

Here's what the hours actually look like, what it costs, and how to tell whether IOP or a higher level of care fits you.

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In this article

Andrea Kiotis, MA, LPC, CAADC

Clinically reviewed by Andrea Kiotis, MA, LPC, CAADC Clinical Director.

Last updated:

The short definition

IOP sits between weekly therapy and day treatment. You come in several days a week for a few hours at a time, then go home. ASAM, the standard used across the field, describes it as a level of care for people who need more than an hour a week but do not need round-the-clock supervision.[1]

  • 9–15 hours a week, typically three to five days
  • Group therapy as the core, plus individual sessions
  • Day or evening tracks — and virtual IOP anywhere in Pennsylvania
  • Usually 8–12 weeks, though length follows progress, not a calendar

What a week actually looks like

At our offices, IOP groups run small — 5 to 7 people. That's deliberate. In a group of 30 you can hide for a month; in a group of 6 you get asked a direct question on day one.

  • Process group — the real work: what happened this week and what you did with it
  • Skills groupCBT and DBT tools for cravings, anger, sleep and conflict
  • Two individual sessions a week with your own therapist
  • Trauma work when you're readyEMDR and Seeking Safety
  • Relapse prevention planning that names your actual triggers, not a worksheet's
  • Family sessions, plus holistic and experiential groups

Find out if there's a spot in a group this week

The instant check looks at pending admissions, therapist caseloads and open group spots in Phoenixville, Center City Philadelphia, Avondale and virtual IOP — day and evening tracks.

Call (610) 233-4342

IOP vs PHP vs weekly therapy

  • Weekly therapy: one hour a week. Good for maintenance; usually not enough when use is daily or life is coming apart.
  • IOP: 9–15 hours a week. Fits people who are stable enough to be at home and need structure around a job or school. See our IOP.
  • PHP: about six hours a day, five days a week. The step for someone who needs daily structure but not an inpatient bed. See our PHP.
  • Detox or residential: for medical withdrawal or when home isn't safe. We coordinate placement with trusted partners and plan the step-down.

Not sure which one you need? Take the free level-of-care quiz — eight questions, no phone number required.

Cost and insurance

Most people pay a copay or coinsurance rather than the full rate. Federal parity law requires most plans to cover substance use and mental health treatment comparably to medical care, and IOP is a standard covered benefit.[2]

We verify your benefits before you start and tell you the real number — what's covered, what your deductible does, and what you'd owe. No surprise bills three weeks in.

  • In network with major carriers — see the list
  • Benefit checks usually completed the same day
  • We'll say so plainly if we're not the most affordable fit for your plan

Does IOP actually work?

Reviews of the research find intensive outpatient programs produce substantial reductions in substance use and outcomes comparable to inpatient care for many people.[3] The variables that matter most are showing up consistently, group size, and whether the trauma and mental health underneath the use get treated.

Our own numbers: 53% program completion, and average BARC-10 recovery capital scores up 9 points, with PHQ-9 and GAD-7 down nearly 6 points.

Choose the right schedule

Levels of care for addiction and mental health treatment treatment

Start with the support you need now, then step down as recovery becomes more stable.

About 6 hours a day · 5 days a week

Partial Hospitalization Program (PHP)

Our most structured outpatient level of care, with a full clinical day at our Phoenixville, Philadelphia or Avondale office while you continue living at home.

Explore our PHP program

9–15 hours a week · Day or evening

Intensive Outpatient Program (IOP)

A flexible in-person schedule for people who need substantial addiction treatment while balancing work, school, family or a step down from PHP.

Explore our IOP program

Secure online care · Statewide access

Virtual IOP across Pennsylvania

Clinically appropriate Pennsylvania residents can join structured groups and therapy from home without traveling to one of our three offices.

Explore our statewide virtual IOP

Where we provide care

Phoenixville

2215 Kimberton Road, Phoenixville, PA 19460

Serving Phoenixville, Kimberton, Royersford, Collegeville, Spring City, Pottstown, King of Prussia, Norristown, Malvern, Exton, Downingtown and West Chester.

Learn about our Phoenixville office →

Center City Philadelphia

1026 Winter Street, Philadelphia, PA 19107

Serving Center City, Chinatown, Washington Square West, Rittenhouse, South Philadelphia, Fishtown, Northern Liberties, University City and the Main Line.

Learn about our Philadelphia office →

Avondale

1284 Gap Newport Pike, Avondale, PA 19311

Serving Avondale, Kennett Square, West Grove, Oxford, Landenberg, Coatesville and the Route 41 corridor of southern Chester County.

Learn about our Avondale office →

Virtual IOP is available to residents anywhere in Pennsylvania. Call (610) 233-4342 to ask which option fits your schedule.

Insurance accepted

Verify your benefits →

Don't see your plan? Call (610) 233-4342 — we'll check your benefits.

Need detox or inpatient first?

If you need medical detox or a residential stay before outpatient care, call us — we'll help coordinate placement with trusted partners and plan your step-down into our PHP or IOP when you're ready.

Common questions

How many hours a week is IOP?

Usually 9 to 15 hours across three to five days. We run day and evening tracks so it fits around work, plus virtual IOP statewide.

Can I work while in IOP?

Yes — that's the main reason IOP exists. Evening groups and virtual IOP are built for people holding down a job. See rehab after work.

How long does IOP last?

Most people are in IOP 8–12 weeks, often stepping down from PHP and then into aftercare and alumni support.

Is virtual IOP as good as in person?

For many people, yes — and it removes the commute that ends a lot of treatment early. Some people do better in a room. We'll talk it through honestly on the first call.

Sources & references

  1. [1]American Society of Addiction Medicine — The ASAM Criteria levels of care. View source ↗
  2. [2]U.S. Department of Labor — Mental Health and Substance Use Disorder Parity. View source ↗
  3. [3]McCarty et al., Psychiatric Services — Substance abuse intensive outpatient programs: assessing the evidence. View source ↗

This article is educational and is not medical advice. If someone is in danger, call 911.

Pennsylvania Recovery Center

Ask us what level of care you actually need

One honest call. We'll check your benefits, recommend a level of care and tell you what's open — even if that means pointing you elsewhere.

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