We list 22 methadone clinics in Wisconsin, based on SAMHSA's FindTreatment.gov data, with the most in Milwaukee (6), Madison (3), and Appleton (1). Compare services, insurance accepted and accreditation, or call for free help choosing.
Methadone Clinic (OTP): the basics
A methadone clinic, formally called an opioid treatment program (OTP), is a federally certified clinic that treats opioid use disorder with medication, mainly methadone. You visit to take a supervised dose and get counseling and medical care. Under 2024 federal rules, stable patients can earn take-home doses sooner. Search below to find methadone clinics near you. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, PHP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Milwaukee, WI 53221
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Onalaska, WI 54650
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Janesville, WI 53545
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Green Bay, WI 54303
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Milwaukee, WI 53212
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Kenosha, WI 53144
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Milwaukee, WI 53218
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Milwaukee, WI 53214
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Madison, WI 53713
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Milwaukee, WI 53214
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Oshkosh, WI 54904
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Fond du Lac, WI 54935
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
South Milwaukee, WI 53172
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Milwaukee, WI 53227
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Eau Claire, WI 54701
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Waukesha, WI 53188
COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Madison, WI 53713
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
We list 22 methadone clinics in Wisconsin, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Milwaukee (6), Madison (3), and Appleton (1).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
