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Chicago, IL directory

Chicago, Illinois Drug & Alcohol Rehab Centers

  • 128 listed centers
  • 10 levels of care
  • 2026 Chicago Drug & Alcohol Rehab Directory

Chicago, Illinois has 128 licensed treatment centers. Of those facilities, 30 offer 24-hour inpatient or residential rehab programs, 18 offer confirmed medical detox, 112 provide outpatient care options, and 69 provide intensive outpatient (IOP) services.

Levels of care in Chicago

Chicago at a glance

Treatment centers
128

Federally listed

Medical detox
18

withdrawal management

Inpatient / residential
27

24-hour care

Outpatient programs
112

incl. IOP

Levels of care
10

listed in city

Other cities
12

in Illinois

Chicago, Illinois treatment center map

126 listings mapped

Find Detox & Rehab Centers Near You in Chicago, Illinois

128 licensed programs listed below with addresses, phone numbers, levels of care, and insurance details — compare them and call the center directly.

Showing 128 treatment centers in Chicago, Illinois.

Statewide data for Illinois

How treatment access in Chicago compares

Chicago has 18 listed programs offering medical detox. The figures below are for Illinois as a whole.

Detox access

76 of 515 federally listed centers in Illinois (14.8%) report offering medically managed withdrawal, below the national share of 19.6% and 31st of 52 states and territories. The median distance from a community with listed treatment to the nearest detox program is 5.5 miles (closer than the 7.9-mile national median). 6 of 183 measured communities are more than 50 miles from the nearest one.

Read the Detox Access Gap report →

Residential capacity

Illinois reports 21.26 residential beds per 100,000 residents (2,702 beds at 82 programs) — fewer than the national rate of about 27.0, ranking 33rd of 50. Reported occupancy was 80.7%, leaving more open space than most states (national average: 85.1%).

Read the Residential Capacity report →

Source: Treatment Locators analysis of federal facility directory and survey data. Figures describe the system as a whole, not any one center — call a center to confirm current services and openings.

Other cities in Illinois

All Illinois treatment centers

Common questions about treatment in Chicago

How many treatment centers are there in Chicago, Illinois?

This directory lists 128 licensed treatment programs in Chicago, Illinois, drawn from the federal treatment services record (September 2026). Of those, 18 provide medical detox, 34 offer inpatient rehab or residential treatment and 112 run outpatient treatment.

What is the difference between detox and rehab in Chicago, Illinois?

Detox manages withdrawal safely and usually lasts a few days to a week; rehab is the treatment that follows, where therapy and medication address the substance use itself. Most people move from detox into inpatient rehab or an outpatient program, and the levels of care guide explains how each step works.

How much does treatment cost in Chicago, Illinois, and does insurance cover it?

Cost depends on the level of care and how long you stay, and federal parity law requires most plans to cover addiction treatment on the same terms as other medical care. In Chicago, Illinois, 82 of the 128 listed centers report accepting private health insurance and 76 report a sliding fee scale based on income. The federal record lists payment types rather than named carriers, so call the center to confirm your insurance coverage.

How long does addiction treatment last?

Medical detox typically runs three to seven days, residential treatment commonly runs 30 to 90 days, and outpatient treatment can continue for several months. Research summarized by the National Institute on Drug Abuse finds that staying in treatment for at least 90 days across all settings is associated with better outcomes.

What happens with withdrawal symptoms?

Withdrawal symptoms depend on the substance, how much was used, and for how long, and alcohol and benzodiazepine withdrawal can be medically dangerous without supervision. Our withdrawal timeline page sets out what typically happens day by day, and anyone with a history of seizures or heavy daily drinking should speak to a clinician before stopping.

Can treatment address mental health conditions too?

Yes — programs that treat co-occurring disorders address substance use and conditions such as depression, anxiety or PTSD at the same time, which SAMHSA identifies as the recommended approach. You can filter this directory for dual diagnosis treatment to see which Chicago, Illinois programs report providing it.

Treatment guides

Understand your options before you call a treatment center.

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