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ABA Therapy Centers in Maryland

Compare ABA providers across Maryland, from Baltimore, Columbia and Annapolis to Silver Spring, Bowie and Frederick, and learn how Medicaid, your insurer and the Autism Waiver each pay.

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ABA therapy and autism supports in Maryland

Maryland Medicaid covers medically necessary ABA for members under 21, and every request goes through a single state administrator for prior authorization, no matter which HealthChoice plan the child has. Families with private insurance rely on Maryland's habilitative services law, which requires fully insured plans to cover children until the end of the month they turn 19. The Autism Waiver and the DDA's Community Pathways Waiver pay for different supports and sit outside both. Start with the payer that matches your child's coverage, then add the others.

Special Needs Care Network lists 94 ABA providers serving 37 cities in Maryland.

Children under 21 with Maryland Medicaid can get ABA through EPSDT when the state finds it medically necessary, but each clinic has to accept your child's specific plan. Our guide to finding ABA therapy that accepts your Medicaid plan covers what to ask before you book an intake.

Medicaid ABA
Covered for Maryland Medical Assistance members under 21, with prior authorization from the state's behavioral health administrator.
Autism insurance law
Insurance Article § 15-835 requires covered habilitative services for children until at least the end of the month they turn 19.
Medicaid regardless of income
The Maryland Children's Health Program covers uninsured children under 19 above the Medicaid income limit.
Early Intervention
The Maryland Infants and Toddlers Program serves children from birth through age two.
Waiver
The Autism Waiver serves children age 1 through the school year they turn 21; apply through the registry at 866-417-3480.
Behavior analyst license
Maryland licenses behavior analysts through the Board of Professional Counselors and Therapists.

Maryland Medicaid Applied Behavior Analysis

Maryland Medicaid has covered ABA for members under 21 since January 1, 2017. A child qualifies with a diagnosis of autism spectrum disorder from a pediatrician, developmental pediatrician, nurse practitioner, pediatric neurologist, child psychiatrist, clinical psychologist or neuropsychologist. The diagnosing clinician refers the child, the state's behavioral health administrator preauthorizes services, and a psychologist or BCBA then writes the assessment and treatment plan. Authorizations last up to 180 days, and a reassessment is due before each renewal.

  • Services must be delivered in the home and community, including clinics with a plan to generalize skills to the home.
  • Every provider on the child's team must be enrolled in Maryland Medicaid.

Habilitative services law, § 15-835

Section 15-835 of the Insurance Article requires insurers, nonprofit health plans and HMOs to cover habilitative services for children until at least the end of the month they turn 19. For autism, the Insurance Administration lists applied behavior analysis among covered habilitative services. The Administration also states that plans may not limit coverage of medically necessary habilitative services, so a visit cap on ABA is not allowed. Plans are not required to pay for services already delivered through early intervention or school.

  • Applies to policies issued or delivered in Maryland, including plans an employer bought in the state.
  • Does not reach self-funded employer plans, federal employee plans or group policies issued in another state.

The Autism Waiver and Community Pathways

Maryland runs two separate waivers a family with an autistic child may hear about. The Autism Waiver, run by the State Department of Education for Medicaid, serves children from age 1 through the end of the school year they turn 21 who have an IEP or IFSP with at least 15 hours a week of services. It counts only the child's income and has a waitlist; call 866-417-3480 to join the registry. The DDA's Community Pathways Waiver is a different program with its own eligibility application, open to children and adults.

  • Autism Waiver services include respite, intensive individual support, therapeutic integration and family consultation.
  • Community Pathways services include behavior support, respite and family caregiver training.

Maryland Infants and Toddlers Program

The Maryland Infants and Toddlers Program serves children from birth through age two through 24 local programs. A child qualifies with a 25 percent delay in one developmental area, atypical development likely to cause a delay, or a diagnosed condition with a high probability of delay. Families refer online through the program's referral site. A child found eligible for preschool special education can stay on the IFSP past the third birthday under Maryland's Extended IFSP Option.

Who can deliver ABA in Maryland

Maryland licenses behavior analysts under Title 17, Subtitle 6A of the Health Occupations Article, through the Board of Professional Counselors and Therapists. For Medicaid ABA, BCBAs and BCBA-Ds must hold a Maryland license, and psychologists can also provide ABA. BCaBAs and RBTs deliver services under the supervision of a Maryland licensed BCBA or BCBA-D. Ask any provider for the supervising clinician's license number.

Where Maryland families find ABA

Maryland's ABA supply clusters in the Baltimore region, the Washington suburbs of Montgomery and Prince George's counties, and the Annapolis and Columbia corridor, with smaller markets in Frederick and Hagerstown. Medicaid ABA authorization runs through one statewide administrator, so a child's plan does not limit which county's providers they can use. Because Medicaid ABA is delivered in the home and community, ask how far a clinician will travel and where center-based sessions happen.

  • ABA therapy in Baltimore

    Baltimore City belongs to the DDA Central Maryland region, which also serves Baltimore, Howard, Anne Arundel and Harford counties.

  • ABA therapy in Columbia

    Howard County families on Medicaid use the same statewide ABA administrator as the rest of Maryland.

  • ABA therapy in Annapolis

    Anne Arundel County sits in the DDA Central Maryland region.

  • ABA therapy in Silver Spring

    Montgomery County families on Medicaid get ABA preauthorized by the same statewide administrator.

  • ABA therapy in Bowie

    Prince George's County families on Medicaid get ABA preauthorized by the same statewide administrator.

  • ABA therapy in Frederick

    Frederick County sits in the DDA Western Maryland region with Carroll, Washington, Allegany and Garrett counties.

  • ABA therapy in Bel Air

    Harford County is part of the DDA Central Maryland region.

  • ABA therapy in Hagerstown

    Washington County, in the DDA Western Maryland region, is the smallest ABA market on this list.

Where to start in Maryland

  1. Ask your pediatrician or a developmental specialist for a diagnostic evaluation, since Maryland Medicaid ABA starts with an autism spectrum disorder diagnosis and a referral.
  2. Confirm with your insurer or benefits manager whether the plan is fully insured in Maryland, then ask for in-network ABA providers and the prior authorization steps.
  3. For a child under three, refer to the Maryland Infants and Toddlers Program online while you wait for a clinic intake.
  4. To get on the Autism Waiver waitlist, call the registry at 866-417-3480.

Maryland ABA therapy questions

What does Maryland Medicaid need before ABA can start?

Ask a qualified clinician for a diagnostic evaluation of autism spectrum disorder, then have that clinician refer your child for ABA. The state's behavioral health administrator preauthorizes services if they are medically necessary. A psychologist or BCBA completes an assessment and treatment plan. Your child must be under 21, enrolled in Maryland Medical Assistance and living in the community. Every ABA provider must be enrolled in Maryland Medicaid.

How long does a Maryland Medicaid ABA authorization last?

Preauthorization is valid for up to 180 days. Before it ends, the psychologist or BCBA must complete a reassessment to show ABA is still medically necessary, and then the administrator can authorize another 180 days. Services stop when long-term goals are met or when the child no longer shows progress toward treatment goals. Ask your provider to schedule the reassessment early so hours do not lapse.

Does Maryland's habilitative services law cover ABA on my employer plan?

It covers ABA if your plan is fully insured and was issued or delivered in Maryland. The Insurance Administration lists applied behavior analysis as a habilitative service for children with autism. Self-funded employer plans, federal employee plans and group policies issued in another state are outside the law. Ask your benefits manager whether the plan is self-funded or fully insured, and where the policy was issued.

What is the difference between the Autism Waiver and Community Pathways?

They are separate Medicaid waivers. The Autism Waiver is run by the Maryland State Department of Education and serves children age 1 through the school year they turn 21 who have an IEP or IFSP with at least 15 hours a week of services. Community Pathways is run by the Developmental Disabilities Administration, which takes its own eligibility application for children and adults. A child on the Autism Waiver still gets all Medicaid covered services.

Can my child get Maryland Medicaid if our income is too high?

Maybe through the Maryland Children's Health Program. It gives full Medicaid coverage to uninsured children under 19 whose family earns too much for regular Medicaid. A child with other health insurance does not qualify for the program. The Autism Waiver also looks only at the child's own income, not the parents'. Apply through Maryland Health Connection at 1-855-642-8572.

Does my child need an IEP to get into the Maryland Infants and Toddlers Program?

No. The program serves children from birth through age two, and families refer online. Eligibility turns on a 25 percent delay in a developmental area, atypical development likely to cause a delay, or a diagnosed condition with a high probability of delay. A diagnosis is only one of three ways to qualify.

Planning resources

Primary sources

Last reviewed against the linked primary sources on October 18, 2026. Medicaid, CHIP, commercial insurance, self-funded employer plans, military coverage, waiver programs, and school services follow different rules. This page is general information, not legal, medical, or benefits advice.

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