A COLORADO PARENT’S STARTING POINT
Pick a city and, if you know it, your insurance plan. You can leave either blank. See what each provider says on its own website, save a few names, and compare them before you call.
Find a providerFree to browse, without sharing your child’s information.
THE PROVIDER FINDER
10 organizations to start.
Listed alphabetically, never ranked.
Insurance matches reflect public provider statements, not a guarantee for your policy. How to read the listings
10 providers in this directory
Website sources checked Oct 14, 2026Every listing includes an official source. Openings still need a call.
In-home, play-based ABA with parent training and school coordination. The Colorado page lists services from early childhood through age 15.
Health First Colorado (Medicaid)
18 months–15 years
Website reports no waitlist
A center-based provider with Colorado locations. Its official state locator links to Denver, Colorado Springs and Fort Collins.
Plan details need confirmation
Confirm with center
Not confirmed
A Littleton practice offering behavior support in home, school and community settings for children and adults.
Plan details need confirmation
Children and adults; confirm fit
Not confirmed
Center-based ABA at Denver metro, Boulder and Longmont locations. Autism evaluations are also listed, with a separate age range.
Health First Colorado (Medicaid) · Aetna + more
18 months–10 years
Website reports minimal or no waitlist
Intensive center-based ABA for young children, with two locations in Denver and Aurora.
Health First Colorado (Medicaid)
1–6 years
Not confirmed
An in-home ABA provider with a Colorado service page and a separate Denver page.
Plan details need confirmation
Confirm with provider
Not confirmed
In-home ABA, early intervention and school support across Colorado, with parent coaching. It does not operate a Colorado therapy center.
Health First Colorado (Medicaid) · Aetna + more
18 months–18 years
Website reports no assessment waitlist
In-home ABA and parent training, with public service pages for Denver and other Colorado communities.
Plan details need confirmation
Confirm with provider
Not confirmed
Naturalistic ABA services and a licensed day treatment program. The official website lists Evergreen/Golden and Fort Collins locations.
Plan details need confirmation
All ages listed; confirm program fit
Not confirmed
A division of BlueSprig with Denver-area services. Its Denver page describes both in-home and center-based ABA.
Plan details need confirmation
Confirm with location
Not confirmed
A starting list, not every Colorado provider. Service areas can include nearby communities. Read our listing policy.
BEFORE YOU MAKE THE CALL
On October 14, Budding Futures’ website said there was no assessment waitlist. An assessment is not a regular therapy appointment. Achieving Stars’ Colorado page said 1–2 weeks, while its homepage said 3–4. The cards keep those differences visible so you know what to ask.
How we handle availability“Are you accepting my exact insurance plan for new patients?”
“Do you have a therapist serving my ZIP code at the times we need?”
“When could the assessment happen, and when could regular sessions begin?”
START CLOSE TO HOME
Budding Futures visits homes in Denver. BehaviorSpan has a center on South Dahlia Street. If you are choosing between home visits and a drive to a center, start with our Denver listings.