Maine Autism Insurance Mandate: Your Guide to ABA Therapy Coverage

9 min read · Updated June 2026 · ABA Therapy Now editorial team

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In short: Maine's autism insurance mandate (Title 24-A M.R.S. § 4320-S) requires most state-regulated health plans to cover medically necessary ABA therapy for children diagnosed with autism spectrum disorder up to age 21, with an annual benefit cap of $36,000. The mandate applies to individual and group plans issued in Maine, but not to self-funded employer plans. Families can access coverage through private insurance or MaineCare (Medicaid), and our free matching service helps connect you with vetted BCBA-led providers who accept your plan.

Key takeaways

  • Maine's mandate covers ABA therapy up to age 21 with a $36,000 annual benefit cap.
  • The law applies to most state-regulated health plans, but not self-funded employer plans.
  • MaineCare (Medicaid) covers ABA therapy for eligible children with no annual cap.
  • You need a formal autism diagnosis and a prescription or referral from a licensed provider.

What Is the Maine Autism Insurance Mandate for ABA Therapy?

Maine's autism insurance mandate, codified in Title 24-A M.R.S. § 4320-S, requires most health insurance plans issued in the state to cover medically necessary treatments for autism spectrum disorder (ASD), including applied behavior analysis (ABA) therapy. This law was enacted to ensure that children with autism have access to evidence-based interventions that can significantly improve communication, social skills, and adaptive behaviors.

The mandate applies to individual and group health insurance policies regulated by the Maine Bureau of Insurance. It covers ABA therapy provided by a board-certified behavior analyst (BCBA) or a licensed assistant behavior analyst under BCBA supervision. The law sets an annual benefit cap of $36,000 for ABA therapy, which is adjusted annually for inflation. This coverage is available for children diagnosed with autism from the date of diagnosis through age 21.

It's important to note that the mandate does not apply to self-funded employer health plans, which are regulated under federal ERISA law. If you have a self-funded plan, you may still have autism coverage, but it is not guaranteed by state law. Our free matching service can help you determine your plan type and connect you with providers who accept your insurance.

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Who Is Eligible for ABA Coverage Under the Mandate?

Age and Diagnosis Requirements

To qualify for ABA coverage under Maine's mandate, your child must have a formal diagnosis of autism spectrum disorder from a licensed physician, psychologist, or other qualified professional. The diagnosis must be made using the criteria in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Coverage begins at the time of diagnosis and continues until the child turns 21 years old.

Insurance Plan Types Covered

The mandate applies to most individual and group health insurance plans issued in Maine, including those offered through the state's health insurance marketplace (CoverME.gov). It also covers plans provided by large employers that are fully insured. However, self-funded employer plans (where the employer bears the financial risk) are exempt from state mandates. If you are unsure whether your plan is self-funded, check your summary plan description or contact your human resources department.

MaineCare (Medicaid) Coverage

MaineCare, the state's Medicaid program, also covers ABA therapy for eligible children with autism. MaineCare's Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit requires coverage of all medically necessary services for children under 21, including ABA therapy. There is no annual cap on ABA services under MaineCare, but prior authorization is required. Families enrolled in MaineCare can access ABA therapy through providers who accept MaineCare reimbursement.

What ABA Services Are Covered Under the Mandate?

The mandate covers a range of ABA services that are deemed medically necessary by a licensed provider. These typically include:

  • Comprehensive ABA assessments conducted by a BCBA to identify skill deficits and challenging behaviors.
  • Individualized behavior intervention plans developed based on assessment results.
  • Direct one-on-one therapy delivered by a registered behavior technician (RBT) under BCBA supervision.
  • Parent training and caregiver support to help families implement strategies at home.
  • Social skills groups and other group-based interventions when deemed appropriate.
  • Ongoing data collection and progress monitoring to adjust treatment plans as needed.

Services must be provided by or under the supervision of a BCBA who is licensed in Maine. The Maine Board of Counseling and Professional Licensure regulates BCBAs in the state. Our free matching service can connect you with BCBA-led providers who are experienced in working with Maine's insurance requirements.

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How to Access ABA Therapy Through Your Insurance

Step 1: Verify Your Insurance Benefits

Start by reviewing your health insurance policy documents or calling the customer service number on your insurance card. Ask specifically about autism spectrum disorder benefits, ABA therapy coverage, and any annual or lifetime limits. Confirm whether your plan is subject to Maine's mandate or if it is self-funded. If you have MaineCare, contact your case manager or the MaineCare member services line.

Step 2: Obtain a Prescription or Referral

Most insurance plans require a prescription or referral from a licensed physician or psychologist for ABA therapy. Your child's pediatrician or developmental specialist can provide this. The prescription should state the diagnosis of autism and recommend ABA therapy as medically necessary. Keep a copy for your records and submit it to your insurance company as part of the pre-authorization process.

Step 3: Get Pre-Authorization

Many insurance plans require pre-authorization before ABA services can begin. Your ABA provider will typically handle this process, but you may need to provide supporting documentation, such as the diagnosis report and treatment plan. The insurance company will review the request and determine the number of authorized hours and the duration of coverage. Pre-authorization may need to be renewed periodically, often every six months or annually.

Step 4: Choose a Vetted BCBA-Led Provider

Selecting the right ABA provider is crucial for your child's progress. Look for a provider that is BCBA-led, has experience with children on the autism spectrum, and accepts your insurance plan. Our free matching service can help you find vetted providers in Maine who meet these criteria. We work with clinics and agencies that are committed to evidence-based, person-first care.

Costs and Financial Considerations

Annual Benefit Cap and Out-of-Pocket Costs

Under Maine's mandate, the annual benefit cap for ABA therapy is $36,000 (adjusted for inflation). This means your insurance will pay up to that amount per year for ABA services. You may still be responsible for copayments, coinsurance, or deductibles, depending on your plan. Some plans may have lower caps or additional limits, so it's important to review your specific policy.

MaineCare Coverage

For families enrolled in MaineCare, ABA therapy is covered with no annual cap, but you may have minimal or no out-of-pocket costs. MaineCare also covers transportation to and from therapy appointments in some cases. Check with your MaineCare managed care plan for details.

Financial Assistance Options

If you face high out-of-pocket costs or your insurance does not cover ABA therapy, there are resources available. The Maine Department of Health and Human Services offers the Autism Waiver program for children with significant needs, which can provide additional funding for ABA and other therapies. Nonprofit organizations like the Autism Society of Maine may also offer grants or scholarships. Our free service can help you explore these options and connect with providers who offer sliding-scale fees.

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Common Mistakes to Avoid When Seeking ABA Coverage

  • Assuming all plans are covered: Self-funded employer plans are not subject to the state mandate. Always verify your plan type before proceeding.
  • Delaying the diagnosis: A formal autism diagnosis is required for coverage. If you suspect your child has autism, seek an evaluation as soon as possible.
  • Skipping pre-authorization: Starting ABA therapy without pre-authorization can result in denied claims and unexpected bills. Always get approval first.
  • Not tracking benefits: Keep records of all communications with your insurance company, including pre-authorization numbers, claim denials, and appeals.
  • Choosing a provider without verifying insurance: Not all ABA providers accept all insurance plans. Confirm that your chosen provider is in-network and accepts your specific plan.
  • Ignoring appeals: If your claim is denied, you have the right to appeal. Work with your provider and insurance company to submit additional documentation.

How Our Free Matching Service Can Help

Navigating insurance mandates and finding the right ABA provider can be overwhelming. Our free matching service simplifies the process by connecting you with vetted, BCBA-led providers in Maine who accept your insurance. We work with clinics and agencies that are experienced in working with Maine's autism mandate and MaineCare. Simply provide your child's diagnosis, your insurance information, and your location, and we will match you with providers who meet your needs. There is no cost to you, and we do not share your information without your consent.

We understand that every child is unique, and we are committed to helping you find a provider that offers compassionate, evidence-based care. Whether you are just starting your journey or looking to switch providers, we are here to support you every step of the way.

About this guide. Written and reviewed by the ABA Therapy Now editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

Does Maine's autism insurance mandate cover ABA therapy for adults?

No, the mandate covers children diagnosed with autism spectrum disorder up to age 21. Adults over 21 may still access ABA therapy through private insurance if their plan includes it, but it is not required by state law. MaineCare may cover ABA for adults in some cases, but coverage is limited.

What is the annual benefit cap for ABA therapy under Maine's mandate?

The annual benefit cap is $36,000, adjusted annually for inflation. This means your insurance will pay up to that amount per year for ABA services. You may still have copayments or deductibles, so check your plan details.

Does MaineCare cover ABA therapy for children with autism?

Yes, MaineCare covers ABA therapy for eligible children under 21 through the EPSDT benefit. There is no annual cap, but prior authorization is required. Contact your MaineCare managed care plan for specific coverage details.

How do I find an ABA provider in Maine that accepts my insurance?

You can use our free matching service to connect with vetted BCBA-led providers who accept your insurance. Alternatively, contact your insurance company for a list of in-network providers or search the Maine Board of Counseling and Professional Licensure for licensed BCBAs.

What if my insurance denies coverage for ABA therapy?

You have the right to appeal the denial. Work with your ABA provider to gather additional documentation, such as a detailed treatment plan and letters of medical necessity. Contact the Maine Bureau of Insurance for assistance if the appeal is unsuccessful.

Can I use ABA therapy if my child has a self-funded employer plan?

Self-funded plans are not subject to Maine's mandate, but some may still offer ABA coverage voluntarily. Check your plan documents or contact your employer's benefits administrator to see if autism services are included. If not, you may need to explore MaineCare or other options.

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