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Verified Treatment Center

Northlake Behavioral Health System

Mandeville, LA · 70448

SAMHSA Verified Joint Commission Inpatient Outpatient MAT Dual Dx
Specializes in Veterans Dual Diagnosis Trauma-Informed Adolescent

Key Takeaways for Northlake Behavioral Health System

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

About Northlake Behavioral Health System

Northlake Behavioral Health System is a SAMHSA-registered addiction-treatment facility in Mandeville, LA. The facility offers a continuum of care across multiple levels — Inpatient, Outpatient, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. This page frames the questions that matter most when evaluating a specific program — the ones that separate useful candidates from marginal ones.

Care levels at Northlake Behavioral Health System

The facility offers a continuum of care across multiple levels — Inpatient, Outpatient, 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. ASAM Criteria 4e is the benchmark framework for matching patients to appropriate intensity. Most major payer medical-necessity documents reference it. An outside ASAM-aligned assessment, prior to admission, is the protection against misplacement.

Insurance and payment

Northlake Behavioral Health System 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. Before admission, request a written Verification of Benefits from the facility's utilization-review team. Verbal VOB is where most post-admission cost-sharing disputes originate. Written documentation settles them.

Specialty programming

The facility's documented specialty programming includes: Young adults, Seniors or older adults, Veterans. Specialty designations benefit from specific follow-up: programming hours per week, credentialed staff profile, integrated assessment protocols. Dual-diagnosis as a marketing category differs from operational specialty infrastructure.

Before you call

Three pre-admission questions for Northlake Behavioral Health System: (1) at what ASAM 4e level are you admitting me, and what is the clinical rationale; (2) can you provide written Verification of Benefits for my specific plan; (3) what is your MAT policy for opioid use disorder — specifically, do you continue 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.

Northlake Behavioral Health System at a Glance

Levels of care

Inpatient · Outpatient · MAT · Dual Dx

Service settings

Hospital inpatient/24-hour hospital inpatient, Outpatient

Therapy approaches

Activity therapy, Cognitive behavioral therapy, Couples/family therapy, Dialectical behavior therapy, Group therapy, Integrated Mental and Substance Use Disorder treatment

Age groups

Children/Adolescents, Young Adults, Adults, Seniors

Special populations

Young adults, Seniors or older adults, Veterans, Active duty military, Members of military families, Criminal justice (other than DUI/DWI)/Forensic clients

Medications

Chlorpromazine, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Prochlorperazine

Insurance & Payment Accepted

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

Private insurance

Coverage details →

TRICARE / VA

Coverage details →

Contact & Location

Address

23455 Sparrow Road, Mandeville, LA 70448

Facility direct line

985-626-6300

Questions about this facility

Common questions about Northlake Behavioral Health System

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

Is Northlake Behavioral Health System listed in the SAMHSA Treatment Services Locator?

Northlake Behavioral Health System 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 Northlake Behavioral Health System 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 LA 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 Northlake Behavioral Health System (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 Northlake Behavioral Health System directly are confidential.

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

Our helpline ((866) 777-GUIDE) 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 Northlake Behavioral Health System specifically. There is no obligation to admit — the call is informational.