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Verified Treatment Center

Commonwealth Collaborative

Great Barrington, MA · 01230

SAMHSA Verified Joint Commission PHP IOP MAT Dual Dx
Specializes in Adolescent

Key Takeaways for Commonwealth Collaborative

  • PHP · IOP · MAT · Dual Dx offered
  • Accepts Medicaid, Private insurance
  • Joint Commission accredited · SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About Commonwealth Collaborative

Commonwealth Collaborative is an addiction-treatment facility located in Great Barrington, MA. The facility offers a continuum of care across multiple levels — PHP, IOP, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. What follows is an orientation — not a review — to the practical questions worth asking before admission.

Care levels at Commonwealth Collaborative

The care-level question matters because what a facility offers is what it can realistically treat well. The facility offers a continuum of care across multiple levels — PHP, IOP, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. The practical question is whether it is genuinely strong at each level, or whether one level is the core business and the others are secondary. Before admission, an independent clinical assessment (from a primary-care doctor, licensed substance-use counselor, or addiction-medicine physician) can confirm whether Commonwealth Collaborative's offerings match the clinical need.

Insurance and payment

Commonwealth Collaborative accepts both Medicaid and commercial insurance, which is the broadest payer profile and typically correlates with programs that operate at scale across the economic spectrum. The single most useful pre-admission move on insurance is requesting the facility send you — in writing, by email — the specific benefits verification for your specific plan product. That document is the answer to most post-admission billing disputes.

Specialty programming

The facility's documented specialty programming includes: Adolescents, Young adults, Adult women. The specialty question rewards specific follow-up: what clinicians provide the specialty content, what their credentials are, what percentage of weekly programming is specialty-specific vs. general programming.

Before you call

Before admission to Commonwealth Collaborative, three questions consistently produce the most useful information: (1) which ASAM level of care are you treating me at, and what is the clinical rationale; (2) can you send me a written Verification of Benefits for my specific insurance plan; (3) what is your policy on medication-assisted treatment for opioid use disorder — specifically, do you continue patients on buprenorphine or methadone during residential programming. The facility's documented pharmacotherapy offerings suggest MAT is available — confirm the specific medications and prescriber access during the admissions conversation.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.

Commonwealth Collaborative at a Glance

Levels of care

PHP · IOP · MAT · Dual Dx

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

Age groups

Children/Adolescents

Special populations

Adolescents, Young adults, Adult women, Adult men

Medications

Buprenorphine sub-dermal implant, Buprenorphine with naloxone, Naltrexone (oral)

Insurance & Payment Accepted

Confirm in-network status before admission — verification is free.

Medicare

Private insurance

Coverage details →

TRICARE / VA

Contact & Location

Address

405 Stockbridge Road, Great Barrington, MA 01230

Facility direct line

(413) 591-7200