426 East Street, New Haven, CT 06511
Part of Chemical Abuse Services Agency · 3 locations listed See all locations →
Our 10-point score combines licensing and accreditation, the levels of care and payment options this facility reports, and patient ratings from Google and StartDrugRehab.com reviewers. Paid or claimed listings never change a score. Read full methodology
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Located at 426 East Street in New Haven, Connecticut, Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services is a nonprofit addiction treatment program.
Care options include intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), a federally certified opioid treatment program (methadone), co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, motivational interviewing, and Matrix Model. For opioid use disorder, the program uses methadone, buprenorphine, and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include government funding for people who qualify, IHS/tribal/urban (ITU) funds, Medicare, Medicaid, private health insurance, cash or self-payment, and state-financed health insurance. Payment assistance is available; ask the facility for details. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for women, pregnant/postpartum women, men, seniors or older adults, and veterans.
Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services is accredited by CARF and licensed or certified by the state substance use treatment agency, state mental health department, state department of health, and SAMHSA certification for opioid treatment program (OTP).
Payment assistance (check with facility for details)
Based on SAMHSA-listed programs in our directory. Rankings use the StartDrugRehab Score; facilities can't pay to change them. Distances are straight-line.
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| Licensing & accreditation | State substance use treatment agency, State mental health department, State department of health, Commission on Accreditation of Rehabilitation Facilities (CARF), SAMHSA certification for opioid treatment program (OTP), Drug Enforcement Agency (DEA) |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Operated by | Private non-profit organization |
South Central Connecticut Planning Region, CT has 26 SAMHSA-listed addiction treatment facilities for 576,718 residents. 4 facilities in the county list detox services.
Source: StartDrugRehab Treatment Deserts 2026, built from SAMHSA FindTreatment.gov, U.S. Census 2024 population estimates and CDC overdose data. Counts are SAMHSA-listed facilities only.
Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services lists the following levels of care: intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), methadone clinic (OTP), dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services accepts federal, or any government funding for substance use treatment programs, ihs/tribal/urban (itu) funds, medicare, medicaid, private health insurance, cash or self-payment, state-financed health insurance plan other than medicaid, and samhsa funding/block grants. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (833) 589-6933 for a free benefits check.
Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (833) 589-6933 for help finding one.
Yes. Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services reports accreditation from CARF. Accreditation means the facility meets independent quality and safety standards.
Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services accepts young adults, adults, and seniors. Specialized groups include adult women, pregnant/postpartum women, adult men, seniors or older adults, and veterans.
South Central Connecticut Planning Region, CT has 26 SAMHSA-listed treatment facilities for about 576,718 residents: 4 list detox services, 24 offer buprenorphine or methadone treatment and 4 offer 24-hour care (2026 data).
Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services is #3 of 9 ranked programs in New Haven in our 2026 ranking, based on the StartDrugRehab Score (accreditation, levels of care, payment options, data completeness and patient ratings). Facilities cannot pay to change their rank.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services directly at 203-495-7710. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services. Our helpline is not affiliated with Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services.
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New Haven, CT 06519
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
New Haven, CT 06519
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. Logo courtesy of casaincct.org. A listing is not an endorsement. StartDrugRehab.com is not affiliated with Chemical Abuse Services Agency Inc – CASA/MAAS Methadone Supported Services.
