States · Colorado

ABA in Littleton, Colorado

The federal NPI registry lists 29 organizations in Littleton carrying the Behavior Analyst taxonomy code — 3.0% of everything registered in Colorado.12 Every one is listed below.

OrganizationPhoneNPIRegistered
ABA Magical Moments Co LLC(323) 578-261817804143187 August 2024
Ablelight Inc.(303) 795-206110933299718 September 2020
Action Behavior Centers Therapy LLC(720) 439-3800166933699611 December 2025
Action Behavior Centers Therapy LLC(720) 259-5503169963007918 December 2025
Action Behavior Centers, LLC(720) 439-380018914545599 December 2021
Action Behavior Centers, LLC(720) 259-5503122583830317 March 2025
Actualize Behavior Alternatives(720) 775-015110339173984 March 2025
Archer Behavior Services(303) 908-9097109358422928 December 2023
Behavioral Connections of Colorado(720) 491-8171142767496920 June 2020
Blue Iceberg LLC(651) 214-019715288824537 November 2024
Center for Autism and Related Disorders(818) 345-234518813660945 October 2021
Colorado United Psych LLC(201) 706-1143198257008115 October 2025
Confluence Behavioral(605) 641-1080194207523916 November 2023
Havern School(303) 986-458716893703303 February 2023
Behavioral Innovations(720) 642-7019172060160226 May 2020
Behavioral Innovations(855) 782-7822101353163129 May 2020
Mountain Top Behavioral Solutions(720) 933-418711643964461 October 2025
Mountain Top Speech & Language(720) 933-4187198244752013 June 2024
Novus Behavior Associates LLC(720) 432-0338107305827723 December 2016
Center for Autism and Related Disorders(818) 797-590217308625099 August 2023
Perpetual Learning Communities(770) 851-8903102386388323 April 2024
Rmw Ltd(479) 244-7101162982308319 April 2024
Simps Psychology, LLC(720) 468-0093144797022331 August 2022
Willow ABA Services LLC(720) 316-7614120546661224 January 2020
Willow ABA Services LLC - Golden(720) 319-7614167924066726 August 2021
What this is. Every organization registered in Littleton under taxonomy code 103K00000X, from the federal registry. A registration shows an address filed under a code — not that a location is open today, and nothing about quality. Registration is not endorsement.

Why no street addresses. A company with one or two registrations may be run from a home. Each row links to its own record in the federal registry, which carries the address for anyone who needs it.

All of Colorado · Multi-location companies · Something wrong?

Sources

  1. CMS — NPPES Data Dissemination, where the monthly full replacement files are published. File used: npidata_pfile_20050523-20260712.csv.file dated 12 July 2026; downloaded 2 August 2026
  2. NPI Registry public API — organizations carrying taxonomy 103K00000X, Behavior Analystqueried 2 August 2026