Northlake Behavioral Health System

About

About Northlake Behavioral Health System

Northlake Behavioral Health System is a hospital program located at 23455 Sparrow Road in Mandeville, Louisiana, serving Saint Tammany Parish and the surrounding area. As a hospital-based facility, it operates around the clock — 24 hours a day, every day of the week — positioning it as an option for individuals who need immediate access to medically supervised care for substance abuse and co-occurring behavioral health conditions.

The facility provides two primary levels of care: medical detox and residential treatment. Medical detox is the entry point for patients requiring supervised withdrawal management in a hospital setting, where clinical oversight is available at all hours. Residential treatment follows, allowing patients to continue structured inpatient care after the acute detox phase. Together, these two levels form a continuum designed to carry patients from withdrawal through early stabilization without requiring a transfer to a separate facility.

Northlake Behavioral Health treats substance abuse alongside a wide range of co-occurring conditions, including trauma and PTSD, bipolar disorder, depression, anxiety, psychosis, borderline personality disorder, OCD, ADHD, and suicidal ideation. Cognitive Behavioral Therapy is among the therapeutic methods used at the facility. The hospital program model means that patients with complex dual-diagnosis presentations — where psychiatric conditions and substance use intersect — can receive coordinated care under one roof.

The facility serves a notably broad population: adolescents, young adults, adults, seniors, veterans, pregnant women, men, women, and individuals who are deaf or hard of hearing. Payment options include Medicaid, Medicare, TRICARE, private insurance, state insurance, sliding scale fees, financial assistance, and self-pay, reducing financial barriers for those who need detox or residential care. For families in Saint Tammany Parish and the Mandeville area researching inpatient detox programs, Northlake Behavioral Health’s hospital-based structure and round-the-clock availability are defining features.

Hospital-based medical detox available 24/7 — not a freestanding clinic, but a full hospital program with round-the-clock clinical oversight
Dual-diagnosis capable: treats substance abuse alongside psychiatric conditions including PTSD, psychosis, bipolar disorder, and suicidal ideation in the same program
Residential treatment available on-site after detox, eliminating the need for patients to transfer facilities mid-stabilization
Accepts TRICARE, making the program one of the accessible inpatient detox options for active military and veterans in the Mandeville area
Serves one of the broadest population ranges in the region — adolescents through seniors, pregnant women, veterans, and deaf or hard-of-hearing individuals

Treatment

What this center treats and how

Levels of care: Medical Detox Residential Treatment
Conditions: Trauma / PTSD Co-occurring Disorders / Dual Diagnosis Bipolar Disorder Suicidal Thoughts Depression Anxiety Psychosis Borderline Personality Disorder ADHD Ocd Substance Abuse
Methods: Cognitive Behavioral Therapy (CBT)
Populations: Adolescents Veterans Pregnant Women Young Adults (18-25) Seniors / Older Adults Men Women Deaf / Hard Of Hearing Adults
Languages: English

Location

Where it is

23455 Sparrow Road, Mandeville, Louisiana 70448 Get directions

Medical Detox at a Hospital-Based Facility in Mandeville

Northlake Behavioral Health System operates as a hospital program, which distinguishes it from standalone detox centers or residential-only facilities. Medical detox at a hospital program means patients undergoing withdrawal management have access to clinical staff and medical resources consistent with a hospital-level setting, 24 hours a day, seven days a week. For individuals whose withdrawal from substances may involve medical complexity — particularly when co-occurring psychiatric conditions are present — this level of oversight can be a critical factor in choosing a detox program.

The facility's around-the-clock schedule means there is no waiting for business hours to begin admission. Families and individuals in Saint Tammany Parish and the broader Mandeville area who are making same-day decisions about inpatient detox can reach Northlake Behavioral Health System at (985) 626-6300 at any hour.

Residential Treatment Following Detox

After completing medical detox, patients at Northlake Behavioral Health System have access to residential treatment within the same facility. This continuity matters: transitioning from detox to residential care without changing locations reduces disruption during an already demanding period of early recovery and allows clinical staff who managed the patient's detox to inform the next phase of treatment.

Residential treatment at Northlake addresses both substance abuse and the co-occurring behavioral health conditions that frequently accompany it — including depression, anxiety, trauma, bipolar disorder, and others listed among the facility's confirmed conditions treated. Cognitive Behavioral Therapy is one of the therapeutic methods integrated into care at the program level.

Who Northlake Behavioral Health Serves

Northlake Behavioral Health System serves a wide range of populations, including adolescents, young adults (18–25), adults, seniors, veterans, pregnant women, men, women, and individuals who are deaf or hard of hearing. This breadth means families with varying needs — a teenager in crisis, a veteran struggling with substance use and PTSD, or an older adult requiring medically supervised detox — may all find appropriate care within the same hospital program.

The dual-diagnosis focus is especially relevant for prospective patients whose substance use is entangled with mental health conditions. Northlake treats trauma and PTSD, bipolar disorder, psychosis, borderline personality disorder, suicidal ideation, OCD, and ADHD alongside substance abuse, positioning it as a medically supervised detox and stabilization option for some of the most clinically complex presentations in the region.

Insurance and Payment Options for Detox Programs

Northlake Behavioral Health System accepts a broad range of payment methods, which is a practical consideration for anyone researching inpatient detox programs under time pressure. Accepted payment includes Medicaid, Medicare, TRICARE, private insurance, state insurance, self-pay and cash, sliding scale fees, and financial assistance. TRICARE acceptance makes this one of the inpatient detox facilities in the Mandeville area that explicitly serves veterans and active-duty military personnel.

For individuals or families who are uncertain about coverage, the admissions line at (985) 626-6300 is available around the clock. The facility's website at northlakebh.org provides additional admissions information for those who want to review details before calling.

Cost & Credentials

What's covered and who vouches for it

Payment options: Medicaid Medicare Private Insurance TRICARE Self-pay / Cash Sliding Scale Financial Assistance State Insurance

Common questions

FAQs About Northlake Behavioral Health System

Does Northlake Behavioral Health System offer medical detox? +

Yes. Medical detox is one of the two confirmed levels of care at Northlake Behavioral Health System. As a hospital program, the facility provides medically supervised detox with 24/7 availability. Patients who require inpatient withdrawal management in the Mandeville, Louisiana area can contact the facility directly at (985) 626-6300.

What levels of care are available at Northlake Behavioral Health? +

Northlake Behavioral Health System offers medical detox and residential treatment. These two levels allow patients to move from acute withdrawal management into ongoing inpatient stabilization without transferring to a different facility, which supports continuity of clinical care during a critical period.

Is Northlake Behavioral Health open 24 hours a day? +

Yes. Northlake Behavioral Health System operates 24 hours a day, seven days a week. This means admissions inquiries and access to the medical detox program are not restricted to standard business hours, which is relevant for individuals or families facing an urgent need for inpatient detox.

What insurance does Northlake Behavioral Health accept for detox programs? +

The facility accepts Medicaid, Medicare, TRICARE, private insurance, state insurance, self-pay and cash, sliding scale fees, and financial assistance. TRICARE acceptance means veterans and active-duty military personnel are among those who can use their benefits for medical detox or residential treatment at this program.

Does Northlake Behavioral Health treat co-occurring mental health conditions alongside substance abuse? +

Yes. The facility treats a wide range of co-occurring conditions alongside substance abuse, including trauma and PTSD, bipolar disorder, depression, anxiety, psychosis, borderline personality disorder, OCD, ADHD, and suicidal ideation. This dual-diagnosis capability is part of the hospital program model at Northlake.

Does Northlake Behavioral Health treat adolescents? +

Yes. Adolescents are among the confirmed populations served at Northlake Behavioral Health System. The facility also serves young adults (18–25), adults, seniors, veterans, pregnant women, and individuals who are deaf or hard of hearing, among others.

Where is Northlake Behavioral Health System located? +

The facility is located at 23455 Sparrow Road, Mandeville, Louisiana 70448, in Saint Tammany Parish. It serves the Mandeville, LA area and can be reached by phone at (985) 626-6300.

What therapeutic approaches are used at Northlake Behavioral Health? +

Cognitive Behavioral Therapy (CBT) is a confirmed therapeutic method used at Northlake Behavioral Health System. For detailed information about the full scope of clinical programming available during medical detox or residential treatment, prospective patients should contact the facility directly.

Can veterans access medical detox at Northlake Behavioral Health? +

Yes. Veterans are among the populations explicitly served at Northlake Behavioral Health System, and the facility accepts TRICARE as a payment method. Both the medical detox and residential treatment programs are available to veterans seeking inpatient care in the Mandeville, Louisiana area.

What is the difference between medical detox and residential treatment at Northlake? +

Medical detox is the acute phase of care focused on supervised withdrawal management, where patients are monitored around the clock as substances clear their system. Residential treatment is the inpatient level of care that follows, addressing substance abuse and co-occurring behavioral health conditions in a structured setting. Northlake offers both levels within the same hospital program.