Texas Addiction Treatment Covered by Humana Insurance
If you or someone you love is struggling with addiction, the cost of treatment should not stand in the way of getting help. If you carry an Humana health insurance plan, you already have access to coverage that can help pay for drug and alcohol rehab in Texas.
Humana is one of the largest health insurance providers in the United States, serving over 17 million members through a network of a broad network of healthcare providers across all 50 states. The company has been in operation since 1961 and is headquartered in Louisville, Kentucky. Most Humana plans include behavioral health benefits that cover substance use disorder treatment across every level of care.
Greenhouse Treatment Center in Grand Prairie, Texas, is in-network with Humana. That means you get lower out-of-pocket costs, direct billing, and a streamlined admissions process. This guide explains what Humana covers, how to verify your benefits, and how to begin treatment as soon as today.
Does Humana Health Insurance Cover Drug and Alcohol Addiction Treatment?
Yes. Humana covers addiction treatment as part of its behavioral health benefits. The Affordable Care Act (ACA) classifies substance use disorder treatment as an essential health benefit. All Humana marketplace plans and most employer-sponsored plans must include coverage for drug and alcohol rehab.
The Mental Health Parity and Addiction Equity Act (MHPAEA) adds further protection. This federal law requires Humana to cover addiction and mental health services at the same level as medical and surgical care. Humana cannot charge higher copays, impose stricter visit limits, or require more burdensome prior authorization for behavioral health compared to physical health services.
The ACA also protects you from being denied coverage for a preexisting condition. If you had a substance use disorder before obtaining your current Humana plan, you are still entitled to treatment coverage.
In Texas, state parity laws enforced by the Texas Department of Insurance (TDI) provide an additional layer of protection for fully insured plans. Your exact coverage amount depends on your specific Humana plan, but the law ensures you have meaningful access to treatment.
Using Humana Insurance to Pay for Rehab
Using Humana to pay for treatment at Greenhouse is a straightforward process. Here is what to expect:
Step 1: Verify Your Benefits
Call Greenhouse at or fill out the free, confidential online insurance verification form. An admissions navigator will confirm your in-network status, review your deductible and coinsurance, and explain your expected costs.
Step 2: Get a Referral (If Required)
If you have an Humana HMO or Elect Choice plan, you will likely need a referral from your PCP before starting treatment. The Greenhouse team can help coordinate this. PPO and Open Access plans generally do not require referrals.
Step 3: Prior Authorization
Humana typically requires prior authorization for inpatient and residential treatment. Because Greenhouse is in-network, the clinical team handles all authorization paperwork for you. Humana uses the ASAM Criteria and its own clinical guidelines based on nationally recognized criteria to determine medical necessity.
Step 4: Begin Treatment
Once benefits are verified and authorization is secured, you can begin care. Greenhouse offers same-day admissions when clinically appropriate. A utilization manager communicates with Humana throughout your stay to ensure continued coverage. Learn more about what to expect as a patient.
Types of Addiction Treatment Covered by Humana
Humana provides coverage for a full continuum of addiction treatment. The specific services covered depend on your plan and clinical necessity. Greenhouse offers every level of care below, all in-network with Humana.
- Medical Detox: 24/7 medical supervision with medications to safely manage withdrawal from alcohol, opioids, benzodiazepines, and other substances.
- Residential (Inpatient) Treatment: Structured live-in care with individual therapy, group counseling, evidence-based programming, and holistic activities. Typical stays range from 30 to 90 days.
- Partial Hospitalization Program (PHP): Intensive day treatment for 5 to 6 hours per day, most days of the week. You return home or to sober living each evening.
- Intensive Outpatient Program (IOP): Therapy sessions 3 to 5 days per week, typically 3 hours per session. Allows you to maintain work, school, or family commitments.
- Standard Outpatient Treatment: Weekly therapy sessions for ongoing support and relapse prevention.
- Medication-Assisted Treatment (MAT): Humana covers FDA-approved medications including buprenorphine (Suboxone), naltrexone (Vivitrol), and methadone for opioid and alcohol use disorders.
- Co-Occurring Disorder Treatment: Integrated care for addiction alongside depression, anxiety, PTSD, bipolar disorder, and other mental health conditions.
- Aftercare and Alumni Support: Discharge planning, continuing care coordination, and alumni program access.
Explore each level of addiction rehab care at Greenhouse.
How Much Does Addiction Treatment Cost with Humana Insurance?
Your out-of-pocket cost depends on your Humana plan, the level of care you need, and how much of your deductible you have already met for the year. Here are the main factors:
- Annual Deductible: The amount you pay before Humana begins covering your treatment. Behavioral health and medical services share the same deductible.
- Copay: A flat fee due at each visit or service. Some Humana copay-only plans guarantee that all post-deductible costs are copays.
- Coinsurance: Your percentage share of costs after the deductible. For example, you might pay 20% while Humana covers 80%. In-network coinsurance is significantly lower than out-of-network.
- Out-of-Pocket Maximum: The annual cap on what you pay. Once you reach this limit, Humana covers 100% of covered services for the rest of the year.
- In-Network vs. Out-of-Network: In-network facilities like Greenhouse have negotiated rates that keep your costs lower. Out-of-network care may carry coinsurance rates of 30% to 50% or may not be covered at all depending on your plan.
- Length and Level of Care: More intensive treatment (detox plus residential) costs more than outpatient therapy alone. Research shows longer treatment produces better outcomes, so the investment is meaningful.
Greenhouse offers additional payment options for costs not covered by insurance, including financing plans and family support. Call to discuss your options.
Types of Drug and Alcohol Rehab Covered by Humana
If you have Humana insurance, you may have coverage for one or more types of treatment with Greenhouse.
Humana plans may partially or fully cover the following addiction treatment services to help you on the path to sobriety:
- Medical detox.
- Inpatient/residential rehab.
- Outpatient treatment programs.
- Aftercare/ongoing support and counseling.
- Telehealth treatment.
- Maintenance medications for opioid and alcohol use disorders.
For an instant verification of your Humana benefits and a look at what your plan may cover, simply fill out the form below. You’ll need to input only a few basic details such as your name, email, and Humana member ID and we’ll contact you with results by email in only a few minutes.
Benefits of Using Humana Insurance for Addiction Treatment in Texas
Texas is one of the most populated states in the country, and many residents struggle with substance misuse and addiction:7,8
- Between 2017-2019, 2.1% (495,000 people) of the population had used illicit drugs in Texas.
- In 2018, 1,402 people in Texas died of an opioid-related overdose.
- Alcohol misuse is also common in the state of Texas; an estimated 4.5% of Texans (1 million people) have an alcohol use disorder.
If you or a loved one is struggling with addiction, there is hope. Addiction is treatable. In fact, more than 35,000 people are enrolled in substance use treatment programs in Texas each day.8 Humana provides access to affordable life-saving treatment for those in Texas. Contact us today to get started on your journey to sobriety. Treatment saves lives, and it can save yours.
Texas Addiction Statistics: Why Treatment Matters Now
These numbers show why accessible, insurance-covered treatment is more important than ever for Texas families:
- Texas drug poisoning deaths increased by 68% from 2019 to 2024, according to the Texas Department of State Health Services (DSHS).
- In 2023, drug poisoning was the leading cause of injury-related death for Texans aged 24 to 69.
- Between 2016 and 2024, fentanyl deaths in Dallas County surged 1,550%. Methamphetamine deaths rose 319% in the same period.
- Texas saw a nearly 13% decrease in drug overdose deaths in 2024, reflecting expanded naloxone access and treatment availability. But deaths remain well above pre-pandemic levels.
- Nationally, the CDC reported approximately 80,391 overdose deaths in 2024, a 26.9% decline from 2023, the steepest single-year drop on record.
- Texas established a $1.6 billion Opioid Abatement Fund from pharmaceutical settlement proceeds to expand prevention, treatment, and harm reduction services statewide.
If you have Humana insurance, you already have a tool that can help you access lifesaving care. For more Texas data, visit the Texas DSHS Overdose Data to Action dashboard.
Greenhouse Treatment Center: Your In-Network Humana Option Near Dallas
Greenhouse Treatment Center is located in Grand Prairie, Texas, between Dallas and Fort Worth. The facility is a former luxury Neiman Marcus spa operated by American Addiction Centers (AAC), a nationally recognized leader in evidence-based addiction treatment. Greenhouse is in-network with Humana for all levels of care.
What Makes Greenhouse Different
- Full continuum of care: medical detox, residential treatment, PHP, IOP, standard outpatient, and sober living, all under one program.
- CARF accreditation, A+ BBB rating, and Blue Distinction Center for Substance Use Treatment and Recovery.
- 8 full-time physicians, 20+ registered nurses, and 25+ licensed counselors with over 1,000 years of combined experience.
- Specialized programs for veterans (Salute to Recovery), first responders, trauma survivors, LGBTQIA+ individuals, and people seeking faith-based recovery.
- 90-Day Brand Promise: complete 90 consecutive days of recommended treatment, and if relapse occurs, return for 30 additional days at no extra cost.
- Same-day admissions available when clinically appropriate.
Localized Care for Dallas-Fort Worth Families
Greenhouse serves patients across the DFW metroplex, including Dallas, Fort Worth, Arlington, Grand Prairie, Irving, Plano, Garland, Mesquite, Denton, McKinney, and surrounding areas. The inpatient facility in Grand Prairie provides detox and residential care. The outpatient center in Arlington offers PHP, IOP, and outpatient therapy. Sober living in Arlington supports patients transitioning back to daily life.
For families, Greenhouse provides guidance on what to expect during treatment. The alumni program keeps patients connected to the recovery community long after discharge.