Colorado ABA Finder
The Flatirons above Chautauqua meadow in BoulderIllustration

Medicaid ABA therapy in Boulder: in-home and center providers that take Health First Colorado

63 of the 185 providers on Colorado's Medicaid ABA list are tied to Boulder, read 18 October 2026. 57 come to the home and 34 run a center. The featured provider and four we have read are first; the full list for Boulder is under them.

Boulder has a long list for a city its size, because providers that cover Boulder County tend to name Boulder, Longmont, Louisville and Lafayette together.

Start with these five Medicaid ABA providers in Boulder

All on the state list for Boulder. The featured card is placed by arrangement. The four under it have websites we read on 18 October 2026, ordered by Google reviews, then name. Open any card for the quotes and sources.

Oliver Behavioral Consultants

Center and home, Adams, Boulder, Denver and Weld Counties

  • Has a center
  • Evenings or weekends

Thornton outpatient clinic offering ABA, speech, OT and mental health for all ages; takes Medicaid, may have waitlists.

Google 4.1 from 56 reviews

What the state and its site state, read 18 October 2026
  • State listCenter and home. Areas served: Adams, Boulder, Denver and Weld Counties. The state list spells the name "Oliver Behavioral Consultants (OBC)".
  • AgesFamily-owned care in Thornton for children, teens, and adults.. “Family-owned care in Thornton for children, teens, and adults.” source
  • WhereAt a center. “All therapies we offer are provided in-clinic.” source
  • Medicaid“We accept a wide range of insurance plans across our services, including Medicaid and many major commercial providers.” source
  • WaitlistStates a waitlist. “Currently, we may have a waitlist for some of the disciplines, but we try to move clients up as quickly as possible.” source
  • ADHD“Attention Deficit/Hyperactivity Disorder (ADHD) Support” source
  • Hours“After-school sessions are in high demand and tend to fill quickly. Weekend appointments are not currently available.” source
  • GoogleGoogle 4.1 from 56 reviews, read 18 October 2026 source
  • Phone(720) 613-2959 (from the state list)

Behavioral Innovations

Center, Littleton, Arvada, Highlands Ranch and more

  • Has a center
  • Ages 18 months to 10
  • No waitlist, says its site
  • Spanish

Eight Denver-metro and Boulder/Longmont area ABA centers for ages 18 months to 10; Colorado Medicaid covered, little or no waitlist.

Google 4.3 from 28 reviews

What the state and its site state, read 18 October 2026
  • State listCenter. Areas served: Littleton, Arvada, Highlands Ranch, Commerce City, Aurora, ,Parker, Longmont, Denver Metro area. Other insurance listed by the state: Blue Cross/Blue Shield, Cigna, Tricare, West, Magellan, Humana Commercial, Aetna, Optum.
  • Ages18 months to 10. “Behavioral Innovations provides center-based ABA therapy for children with autism, ages 18 months to 10 years, at 8 centers across the Denver metro .” source
  • WhereAt a center. “Behavioral Innovations provides center-based ABA therapy for children with autism, ages 18 months to 10 years, at 8 centers across the Denver metro .” source
  • Medicaid“Colorado Medicaid covers it as well.” source
  • WaitlistStates no waitlist. “Most centers have little or no waitlist.” source
  • Spanish“Is Spanish-language support available? Yes, we can offer Spanish assistance during our intake process.” source
  • Clinical lead“with a BCBA guiding the plan.” source
  • GoogleGoogle 4.3 from 28 reviews, read 18 October 2026 source
  • Phone(720) 642-7019 (from the state list)

Brighter Strides ABA

In home, listed statewide

  • Comes to the home

ABA provider offering in-home, center, school and after-school programs; states it accepts most Medicaid plans.

Google 4.6 from 19 reviews

What the state and its site state, read 18 October 2026
  • State listIn home. Areas served: Statewide. Other insurance listed by the state: Anthem Blue Cross/Blue Shield, Kaiser.
  • AgesNot stated on the site.
  • WhereNot stated on the site.
  • Medicaid“We proudly accept most Medicaid and commercial insurance plans.” source
  • WaitlistNot stated on the site. Ask on the call.
  • GoogleGoogle 4.6 from 19 reviews, read 18 October 2026 source
  • Phone(303) 370-6911 (from the state list)

Achieve ABA Therapy Group

Center and home, Statewide Colorado, including Denver, Aurora and more

  • Comes to the home
  • Works in schools
  • No waitlist, says its site
  • Spanish
  • Evenings or weekends

Colorado in-home, school and community ABA; states no waitlist, Medicaid and TRICARE accepted, Spanish and weekend sessions.

Google 5.0 from 10 reviews

What the state and its site state, read 18 October 2026
  • State listCenter and home. Areas served: Statewide Colorado, including Denver, Aurora, Lakewood, Englewood, Littleton, Centennial, Greenwood Village, Parker, Castle Rock, Commerce City, Thornton, Northglenn, Westminster, Arvada, Broomfield, Boulder, Longmont, Loveland, Fort Collins, Greeley, Colorado Springs, Pueblo, Grand Junction, Montrose, Delta, and surrounding communities. Other insurance listed by the state: Aetna, Anthem, ChampVA, Cigna, Select Health, Tricare, UMR.
  • AgesWe work with children from early childhood through the teen years.. “We work with children from early childhood through the teen years.” source
  • WhereIn the home, In schools, In the community. “Services take place in your home , at school , or in community settings, depending on what works best for your child and what’s available in your area.” source
  • Medicaid“In-network with Medicaid, Aetna, Cigna, TRICARE & most major Colorado plans” source
  • WaitlistStates no waitlist. “No waitlist — apply today” source
  • Spanish“Therapy and parent training in Spanish or English.” source
  • ADHD“Her background also includes diagnostic assessment and working with children with autism, ADHD, developmental differences, communication challenges, and behavioral needs.” source
  • Hours“Weekdays fill up fast. Saturday and Sunday sessions keep your child progressing without pulling anyone away from work or school.” source
  • Clinical lead“Rachel Fox is a Board Certified Behavior Analyst and Clinical Director at Achieve Therapy Group with over 20 years of experience working with children, teens, adults and families.” source
  • GoogleGoogle 5.0 from 10 reviews, read 18 October 2026 source
  • Phone(720) 463-9000 (from the state list)
A neighbourhood playground in a Colorado suburb at golden hour
A good plan follows the child into the places the family already goes. Illustration.

The full list of ABA therapy providers in Boulder on Colorado Medicaid: all 63

Every provider the state ties to Boulder, in the state's own words: 54 name the city, its county or an address here, and 9 are listed as statewide. Providers we have not read show the state's data only. The state's page is here.

Every provider on the state list for Boulder (63)

Alphabetical after the featured row, as read on 18 October 2026. "Statewide" rows did not name Boulder but told the state they cover all of Colorado; ask whether they staff it.

ProviderSettingAreas served (state list, first three)PhoneSite
Budding Futures ABA Therapy (featured)HomeDenver Metro Area, Colorado Springs, Fort Collins and 4 more(720) 613-8837site
Oliver Behavioral ConsultantsBothAdams, Boulder, Denver and 1 more(720) 613-2959site
Behavioral InnovationsCenterLittleton, Arvada, Highlands Ranch and 5 more(720) 642-7019site
Brighter Strides ABAHomeStatewide(303) 370-6911site
Achieve ABA Therapy GroupBothStatewide Colorado, including Denver, Aurora and 24 more(720) 463-9000site
Behavior Services of the RockiesHomeAll of Colorado(720) 837-2348site
Autism Care PlusBothColorado Springs, Longmont, Manitou Springs and 8 more(833) 666-2919site
InBloom Autism ServicesBothBoulder, Weld and Larimer Counties(303) 834-9338site
Seven Dimensions Behavioral HealthBothDenver Metro, Boulder, Longmont and 3 more(720) 295-3790site
Attentive Autism CareHomeBoulder, Denver, Colorado Springs(720) 970 3222site
BridgeCare ABAHomeDenver, Aurora, Lakewood and 13 more(303) 353-1122site
Center for Autism and Related Disorders (CARD)BothAurora, Boulder, Castle Rock and 5 more(720) 545-0768site
A New Start ABAHomeDenver, surrounding areas, Boulder and 3 more(303) 970-6555site
Able Stars ABAHomeStatewide(303) 522-4004site
Optimum Guidance Behavior ConsultingBothAll of Colorado(720) 400-4471 or (303) 219-8092site
AB Behavioral Consulting, LLCHomeAdams, Arapahoe, Boulder and 5 more(303) 498 5325none
ABA Skill Builders COHomeDenver Metro, Colorado Springs, Boulder and 1 more(720) 440-8036site
AIM 4 ColoradoBothCan provide services in all of Colorado - currently in Pueblo, Colorado Springs, La Junta(719) 565-1276site
Altara ABA TherapyHomeDenver, Aurora, Lakewood and 14 more(720) 590-8800site
Apex Pediatric Therapy ServicesBothEl Paso, Teller County, Douglas and 8 more(719) 661-0227site
Attain ABAHomeAdams, Arapahoe, Boulder and 8 more(866) 625-4740site
Autism Home Support Services (AHSS)BothDenver, Arvada, Centennial and 17 more1-844-247-7222none
Autism Learning Partners, LLCBothAdams, Arapahoe, Boulder and 5 more(720) 715-4516site
Bending Birch Behavioral Services, LLCBothDenver, Adams, Arapahoe and 4 more(720) 505-6293none
BoCo Behavioral Clinic by OGBCBothBoulder, Louisville, Lafayette and 3 more(720) 7522-2207none
Building Foundations Behavior Services, LLCHomeJefferson, Broomfield and Boulder Counties. Willing to discuss care in rural areas.(303) 214-5321 or (720) 591-8760site
Center for Learning and Autism Support Services (CLASS)HomeDenver, Aurora, Centennial and 1 more(720) 281-9105site
Center for Social DynamicsHomeStatewide (telehealth)(877) 910-6538site
Children's Therapy Services of Colorado, Inc.BothAdams, Weld, Boulder and 3 more(720) 872-6472site
Colorado AutismCenterDenver, Arvada, Littleton and 9 more(303) 773-1034site
Complete Behavior ConsultingHomeThroughout Colorado(720) 310-0146site
Consultants for Children, Inc.BothDenver, Jefferson, Boulder and 8 more(720) 272-1289site
Easter Seals ColoradoBothAdams, Arapahoe, Boulder and 4 more(720) 749-8399site
Elevation Ability ServicesBothDenver, Arapahoe, Jefferson and 12 more(720) 524-7648site
EmergeHomeDenver, Adams, Arapahoe and 4 more303-322-9000site
Evoke Behavioral HealthCenterDenver Metro area, Denver, Arapahoe and 4 more(720) 355-1081site
Firefly AutismBothDenver, Jefferson, Douglas and 4 more(303) 759-1192site
Foothills Behavioral and Education ConsultantsBothBoulder County, surrounding areas (Longmont, Boulder and 6 more(303) 834-7540site
Goldstar Learning Options, LLCBothAdams, Arapahoe, Boulder and 4 more(303) 327-9738site
Hannah's Gift ABABothAll of Colorado(720) 583-3331site
Happy Strides ABAHomeDenver, surrounding areas, Boulder and 2 more(720) 702-0272site
Imagine! Behavioral Health ServicesHomeBoulder County, Broomfield County(303) 604-5439site
Innovations Developmental SolutionsCenterBroomfield, Boulder and Weld Counties(720) 352-7458site
Inspire Behavioral Health Therapy LLCHomeBoulder, Broomfield and Longmont(651) 354-3347none
Inspire Behavioral TherapyAsknot stated(651) 354-3347none
Kadiant AutismBothLarimer, Weld, Boulder and 6 more(866) 523-4268site
Kids Overcoming LLCHomeLarimer County, Boulder County(970) 232-5457none
Kyo Autism TherapyBothAdams, Arapahoe, Boulder and 5 more(877) 264-6747site
Milestones Development CenterBothBoulder, Jefferson County, Arvada and 10 more(720) 602-4220site
Nest Life Colorado, LLCHomeJefferson, Douglas, Boulder and 4 more(727) 201-2389none
Overture Behavior ServicesHomeFort Collins, Windsor, Greeley and 6 more(303) 444-0573site
PASCOHomeDenver, Lakewood, Littleton and 5 more(303) 233-3122site
Positive Behavior Supports CorpHomeFort Collins, Loveland, Greeley and 19 more(855) 832-6727site
Rising Star Behavior Services, LLCHomeBoulder County, Broomfield County, Jefferson County and 1 more(720) 375-4680site
Sample Behavioral Health ServicesBothFront Range from South Denver to Northern Colorado, including Boulder, Broomfield and 6 more(720) 684-6102site
Shields Therapy SolutionsBothDenver, Arapahoe County, Douglas County and 4 more720-746-9254site
Spectra Autism Center Inc.BothDenver, Adams, Boulder and 1 more(303) 665-6800none
Tanner Autism Services of ColoradoHomeLarimer, Weld, Boulder and 1 more(970) 818-0197site
The Behavior ExchangeCenterBoulder, Louisville, Superior and 3 more(972) 312-8733site
Thrive Autism CollaborativeBothAdams, Arapahoe, Boulder and 4 more(303) 377-2820site
Triumph Behavior SupportHomeAll of Colorado(877) 659-9199 ext. 444site
Wild Sun Behavioral Services, LLCBothBoulder County, SW Weld County, Western Adams County and 2 more(720) 849-2668site
Achieving Stars TherapyHomeStatewide(833) 666-3115site

How ABA with Health First Colorado starts in Boulder: the three steps

The state's own benefit page describes this order. No autism diagnosis is required when the therapy is medically necessary, and children on a waiver can use it too.

  1. 1

    You call a provider

    First, with the child's Health First Colorado ID handy

    Pick two or three providers in Boulder from the list and ask each one the same questions: do you have an opening for a child this age, how soon could an assessment happen, and do you come to the home. A provider that is on the state list is enrolled; that is all the list tells you.

  2. 2

    The provider files the prior authorization

    Second, after the assessment

    The provider assesses your child, writes the treatment plan and submits a prior authorization request (PAR) to the state's review vendor. You do not file it. If the vendor asks for documents and does not get them within four business days, the request is denied for lack of information, so keep the provider's calls answered.

  3. 3

    Sessions start

    Third, once the PAR is approved, for up to six months at a time

    An approved PAR is good for up to six months. After that the provider files a new one. If a PAR is denied, the doctor who requested it gets a peer-to-peer call first, and you can appeal in writing within 30 calendar days of the notice.

Source for every step: the Health First Colorado Pediatric Behavioral Therapies page, read 18 October 2026. The full guide to the coverage rules.

What in-home ABA therapy and center ABA in Boulder look like with Colorado Medicaid

Boulder families can choose between in-home ABA therapy and a center. The state ties 63 Medicaid providers to the city: 57 come to the home and 34 run a center.

An in-home session is usually a registered behavior technician (RBT) at your kitchen table or on the floor, working through a treatment plan that a board certified behavior analyst (BCBA) wrote after the assessment. Therapy sessions run in blocks of a few hours, several days a week, and the BCBA checks in on a schedule the plan sets. Daily living skills, communication and behavior at home are the usual goals for a young child; for a school-age child the plan often adds the classroom and the community.

A center-based ABA therapy day looks more like preschool: peers, a structured room, a team of technicians under one or two BCBAs. Some Boulder providers start a child at home and move to a center later, or the other way round. Ask which one the provider recommends for your child's age and why, and whether the same technician comes each week.

For a child under 3, early intervention runs alongside ABA. A&I Avenues covers Boulder County at 303-439-7011; the state referral line is 833-733-3734.

Colorado Medicaid covers ABA therapy for children with autism in Boulder: the rules in short, and how to start

Health First Colorado, run by the Department of Health Care Policy and Financing, pays for pediatric behavioral therapies when they are medically necessary. The provider you choose assesses your child, writes the treatment plan and sends a prior authorization request to the state's utilization management vendor. An approved request covers up to six months of ABA therapy sessions; then the provider files again.

No autism diagnosis is required by the state. A child with a diagnosis of autism, ADHD, a developmental delay or a behavior concern can be assessed, and the reviewer decides on medical necessity. Children on a Medicaid waiver can use the benefit, and families over the income line whose child has a disability can ask about the Children's Buy-In Program.

Private insurance first, Medicaid second is common in Boulder. Give the provider both cards on the first call. The family usually pays nothing for covered ABA therapy sessions; the state's fee schedule pays the provider $17.20 per 15 minutes for the main ABA code as of July 2026.

Local facts for Medicaid ABA in Boulder

The pieces of the system that depend on your address: who runs Health First Colorado here, who runs early intervention, and how schools have answered.

Who runs Medicaid here

Colorado Community Health Alliance (CCHA) runs Health First Colorado for Boulder County. It's the Region 3 accountable entity, and the member line is 1-800-221-3943 if you have a question about the plan itself.

If your child is under 3

A&I Avenues runs early intervention for Boulder County, and 303-439-7011 is the number on its own page. The state referral line is 833-733-3734, and the program serves children from birth until their third birthday.

School districts

Your district is Boulder Valley School District. Whether an outside ABA provider can come into a school building is the district's decision, not Medicaid's. In Boulder that means Boulder Valley School District. Ask each provider which districts it has worked inside.

Nearby towns

Providers that name Boulder usually also drive to Louisville, Lafayette, Superior, Erie and Broomfield. The nearest city pages are Lakewood and Longmont.

Health First Colorado in Boulder County runs through Colorado Community Health Alliance, the Region 3 accountable entity.

For a child under 3, A&I Avenues in Lafayette runs early intervention for Boulder County at 303-439-7011. The agency changed in July 2024, so an older handout that names a different agency is out of date.

Boulder Valley School District runs the preschool evaluation and offers a range of autism programming across its schools.

Three things to ask every Boulder provider on the first call

  • Do you cover Boulder County as a whole, or the city of Boulder?
  • Do you work with Boulder Valley schools inside the school day?
  • What is the earliest assessment date?

Questions Boulder families ask about ABA therapy for children with autism on Medicaid

How many ABA providers in Boulder take Medicaid?

63 providers on Colorado's Health First Colorado list are tied to Boulder: 54 name the city, its county or a street address here, and 9 tell the state they cover the whole state. 57 come to the home, 34 run a center, and 1 are listed with a name and phone only. Read 18 October 2026.

Which Boulder ABA providers come to the home with Medicaid?

57 of the 63 are listed by the state as home based or center and home based. The cards above show the ones whose websites we have read, and the full list under them has every home-based provider with the areas the state prints. Of the cards above, Oliver Behavioral Consultants, Brighter Strides ABA, Achieve ABA Therapy Group are home based or both.

Who says no waitlist in Boulder?

Achieve ABA Therapy Group, Center for Autism and Related Disorders (CARD), Optimum Guidance Behavior Consulting, Behavioral Innovations, Achieving Stars Therapy, Altara ABA Therapy, Budding Futures ABA Therapy state no waitlist on their own websites, read 18 October 2026. That is a statement on a date, not a promise; ask each one for an assessment date and a start date.

Who do I call first in Boulder?

Call a provider on this page if you want ABA. It assesses your child and files the prior authorization with the state, so you don't have to. If your child is under 3, A&I Avenues runs early intervention for Boulder County and answers at 303-439-7011, or you can use the state referral line at 833-733-3734. For a question about the plan itself, the Member Contact Center is 1-800-221-3943.

Can my child get ABA at school in Boulder?

Whether an outside ABA provider can come into a school building is the district's decision, not Medicaid's. In Boulder that means Boulder Valley School District. Ask each provider which districts it has worked inside.

How this list is made. Every provider here is on Colorado's own list of Health First Colorado behavioral therapy providers. We read that list and each provider's website on the date printed on the page and quote what they say. The featured provider is placed by arrangement and is held to the same facts as every other row. How we list providers.

Being on the state list means a provider is enrolled. It does not mean it has an opening. Photos are illustrations, not any provider's staff or families. This is not medical advice.