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Commonwealth Collaborative

Great Barrington, MA

SAMHSA Verified Joint Commission PHP IOP MAT Dual Dx Telehealth

PHP · IOP · MAT · Dual Dx center · in Great Barrington, MA · Accepts Medicaid · Private · Serves adolescents.

Free helpline · 24/7

Need help choosing the right program?

Call helpline: +1 (205) 973-2878

Direct line to Commonwealth Collaborative: (413) 591-7200

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About Commonwealth Collaborative

Commonwealth Collaborative provides comprehensive and compassionate treatment for substance use disorder and co-occurring conditions in Great Barrington, Massachusetts. They offer flexible day treatment 15 hours per week and an intensive outpatient program (IOP) at 9 hours per week with flexible day and evening scheduling options, integrating trauma-informed care, cognitive behavioral therapy (CBT), and dialectical behavior therapy (DBT) into individualized treatment plans.
Their trauma-integrated model fosters physical and emotional safety within a supportive sober community. With a client-centered approach, trained staff address the root causes of addiction while promoting life skills, family systems, accountability, and long-term recovery. Commonwealth Collaborative emphasizes recovery-oriented care, equipping clients with evidence-based tools to navigate challenges, maintain sobriety, and build fulfilling lives, understanding that recovery is not always a linear path.

Private for-profit organization. Primary focus: substance use treatment, treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children.

This listing is sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced: April 2026. Always verify current programs and insurance directly with the facility.

Quick Facts

Programs, populations, and payments verified via SAMHSA.

Level of care
PHP · IOP · MAT · Dual Dx · Telehealth
Service settings
Outpatient, Outpatient day treatment or partial hospitalization, Intensive outpatient treatment, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment
Therapy approaches
Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model, Relapse prevention, Substance use disorder counseling
Age groups
Children/Adolescents
Special populations
Adolescents, Young adults, Adult women, Adult men
Medications used
Buprenorphine sub-dermal implant, Buprenorphine with naloxone, Naltrexone (oral)
Recovery supports
Self-help groups, Housing services, Assistance with obtaining social services, Recovery coach, Mentoring/peer support, Employment counseling or training
Facility operation
Private for-profit organization

Insurance & Payment Accepted

Verify coverage
Medicaid
Medicare
Private insurance
TRICARE / VA
Self-pay / Cash
Sliding scale

Full list from SAMHSA: Medicaid; Private health insurance; Cash or self-payment; State-financed health insurance plan other than Medicaid

Contact & Location

Address

405 Stockbridge Road, Great Barrington, MA 01230

Get directions →

Facility direct line

(413) 591-7200

Photos

Commonwealth Collaborative — photo

Frequently Asked Questions

Does Commonwealth Collaborative accept Medicaid?
Yes. According to SAMHSA data, Commonwealth Collaborative accepts Medicaid. Coverage specifics (copays, prior authorization) depend on the specific MA Medicaid plan. Call (413) 591-7200 to verify your benefits.
What level of care does Commonwealth Collaborative offer?
This facility offers: PHP, IOP, MAT, Dual Dx, Telehealth. Service settings include: Outpatient, Outpatient day treatment or partial hospitalization, Intensive outpatient treatment, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment. Primary focus: Substance use treatment, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children.
Does Commonwealth Collaborative have specialized programs?
Yes — this facility offers programs for: Adolescents, Young adults, Adult women, Adult men.
What therapy methods does Commonwealth Collaborative use?
Evidence-based approaches listed with SAMHSA: Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model, Relapse prevention, Substance use disorder counseling, Trauma-related counseling, Telemedicine/telehealth therapy, 12-step facilitation.
How do I start treatment at Commonwealth Collaborative?
Call the facility directly at (413) 591-7200 for an intake assessment. Our free 24/7 helpline (+1 (205) 973-2878) can also help you compare programs, verify insurance, and navigate options. No physician referral is required.
Is treatment confidential?
Yes. Federal law (42 CFR Part 2) provides strict confidentiality protections for substance use treatment records — stricter than HIPAA. Records cannot be disclosed without written consent, even to family, employers, or law enforcement.
What happens when you call? (general intake process)

Most treatment centers follow a 4-step intake: (1) confidential assessment — substance history, mental health, insurance, preferences (protected by 42 CFR Part 2); (2) insurance verification — facility contacts your plan to confirm coverage and out-of-pocket costs; (3) level-of-care recommendation — clinical staff match you to detox, residential, PHP, IOP, or outpatient based on severity; (4) admission typically within 24–48 hours. Timing varies by facility and bed availability.

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Sources & References

  • SAMHSA — Behavioral Health Treatment Services Locator. Source of facility programs, services, and accepted payments.
  • SAMHSA — NSDUH, 2023.
  • CMS — Mental Health Parity and Addiction Equity Act (MHPAEA).
  • 42 CFR Part 2 — Confidentiality of SUD Patient Records.

Facility data last synced: April 2026. Editorial policy.

24/7 Helpline +1 (205) 973-2878