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State

Opioid treatment programs (methadone clinics) in Wisconsin

48 treatment centers. Facilities SAMHSA lists as an opioid treatment program (OTP) or as a federally certified opioid treatment program. Certified OTPs are the programs allowed to give methadone for opioid use disorder; many also offer buprenorphine or naltrexone.

City lists

All 48 in Wisconsin

Common questions

Opioid treatment programs (methadone clinics) in Wisconsin: how many are there?

SAMHSA’s FindTreatment.gov directory lists 48 treatment centers in Wisconsin that match (12% of the 389 listed in the state). Facilities SAMHSA lists as an opioid treatment program (OTP) or as a federally certified opioid treatment program. Certified OTPs are the programs allowed to give methadone for opioid use disorder; many also offer buprenorphine or naltrexone.

Which cities in Wisconsin have the most?

Milwaukee (9), Madison (8), Kenosha (3), Appleton (2) and Beloit (2).

Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology