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Centerstone Spencer Integrated Health logo

Verified Treatment Center

Centerstone Spencer Integrated Health

Nashua, NH · 03060

SAMHSA Verified PHP IOP MAT
Specializes in Dual Diagnosis

Photos sourced from facility public listings · Click to view full size

Key Takeaways for Centerstone Spencer Integrated Health

  • PHP · IOP · MAT offered
  • Accepts Medicaid, Private insurance, TRICARE/VA
  • SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About Centerstone Spencer Integrated Health

Centerstone Spencer Integrated Health, based in Nashua, NH, is one of the SAMHSA-registered treatment programs operating in NH. The facility offers a continuum of care across multiple levels — PHP, IOP, MAT — which means it can, in principle, hold a patient across the arc of a typical treatment episode. What this page can help with is the frame — what to ask, what to verify, what to compare against.

Care levels at Centerstone Spencer Integrated Health

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 — 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 Centerstone Spencer Integrated Health's offerings match the clinical need.

Insurance and payment

Centerstone Spencer Integrated Health 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 facility also accepts TRICARE or military benefits. 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: Adult women, Adult men, Clients with co-occurring mental and substance use disorders. 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

The three questions that consistently separate programs worth considering from programs worth skipping: ASAM level of care match; written VOB for your plan; MAT policy. The facility's documented pharmacotherapy offerings suggest MAT is available — confirm the specific medications and prescriber access during the admissions conversation. Programs that cannot answer all three quickly are programs worth approaching with caution.

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

Centerstone Spencer Integrated Health at a Glance

Levels of care

PHP · IOP · MAT

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

Young Adults, Adults

Special populations

Adult women, Adult men, Clients with co-occurring mental and substance use disorders

Medications

Disulfiram, Buprenorphine with naloxone, Buprenorphine without naloxone, Naltrexone (oral), Naltrexone (extended-release, injectable), Clonidine

Insurance & Payment Accepted

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

Medicare

Private insurance

Coverage details →

TRICARE / VA

Coverage details →

Contact & Location

Address

21 Factory Street, Nashua, NH 03060

Facility direct line

(877) 467-3123

Website

centerstone.org

Questions about this facility

Common questions about Centerstone Spencer Integrated Health

Answered from public sources: SAMHSA listings, federal parity regulations, and our own admissions helpline intake notes.

Is Centerstone Spencer Integrated Health listed in the SAMHSA Treatment Services Locator?

Centerstone Spencer Integrated Health appears in our directory because it is sourced from the federal SAMHSA Behavioral Health Treatment Services Locator. The SAMHSA listing is the federal reference for licensed substance-use programs in the United States — inclusion requires active state licensure. If you want to verify independently, you can search by name or ZIP at findtreatment.gov.

What insurance does Centerstone Spencer Integrated Health accept?

Insurance network lists change frequently, so the definitive answer is always to call the facility directly or call our helpline — we verify benefits on the line, for free. In general, most SAMHSA-listed programs in NH accept at least one commercial insurer plus Medicaid. Out-of-network coverage depends on your specific plan's behavioral-health benefits.

How do I know if this level of care is right for me?

The clinical answer comes from an ASAM assessment — a six-dimension evaluation of withdrawal risk, medical conditions, mental state, readiness to change, relapse potential, and living environment. A good intake conversation at Centerstone Spencer Integrated Health (or any SAMHSA-listed program) will walk through those dimensions before recommending a level of care. If you would like help thinking through the fit first, take our 2-minute self-assessment.

Is calling confidential? Will my employer find out?

Substance-use treatment records are protected under 42 CFR Part 2 — a federal rule stricter than HIPAA. An employer cannot access your records without a court order or your written consent. Insurance claims will reflect that behavioral-health services were provided, but not the diagnosis or the content. Calls to our helpline and to Centerstone Spencer Integrated Health directly are confidential.

What happens if I call the helpline instead of the facility?

Our helpline ((877) 444-GROW) is answered 24/7 by licensed admissions counselors. They will ask about insurance, location preference, and clinical priorities, then match you against in-network verified programs. You can request Centerstone Spencer Integrated Health specifically. There is no obligation to admit — the call is informational.