NPPES file of Aug 9, 2026

Find an organization's NPI

71 active organization NPIs are registered under names beginning "Buck Jack" in Colorado. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 25 of 71, exact name first

  1. Buck Jack LLC

    Behavior Analyst · Aurora, CO · issued Aug 11, 2020

    1578174868
  2. Buck Jack LLC

    Speech-Language Pathologist · Aurora, CO · issued Aug 27, 2020

    1790398907
  3. Buck Jack LLC

    Psychologist · Aurora, CO · issued Sep 4, 2020

    1871107995
  4. Buck Jack LLC

    Occupational Therapist · Aurora, CO · issued Oct 9, 2020

    1619575925
  5. Buck Jack, LLC

    Behavior Analyst · Aurora, CO · issued Dec 20, 2024

    1780492967
  6. Buck Jack, LLC

    Occupational Therapist · Aurora, CO · issued Jul 23, 2025

    1609758366
  7. Buck Jack LLC

    Occupational Therapist · Cannon City, CO · issued Sep 17, 2020

    1508472317
  8. Buck Jack LLC

    Occupational Therapist · Cannon City, CO · issued Oct 9, 2020

    1083212393
  9. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Feb 20, 2020

    1255964078
  10. Buck Jack LLC

    Behavior Analyst · Colorado Springs, CO · issued Aug 6, 2020

    1619587409
  11. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Aug 11, 2020

    1215548425
  12. Buck Jack LLC

    Behavior Analyst · Colorado Springs, CO · issued Aug 11, 2020

    1730790114
  13. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Aug 28, 2020

    1871106997
  14. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Aug 28, 2020

    1063025187
  15. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Aug 28, 2020

    1184237299
  16. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Aug 28, 2020

    1063025138
  17. Buck Jack LLC

    Psychologist · Colorado Springs, CO · issued Sep 4, 2020

    1225642341
  18. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 9, 2020

    1104424423
  19. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 9, 2020

    1497353700
  20. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 9, 2020

    1942808258
  21. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 9, 2020

    1053919365
  22. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 12, 2020

    1568060754
  23. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Oct 12, 2020

    1730787920
  24. Buck Jack LLC

    Speech-Language Pathologist · Colorado Springs, CO · issued Nov 19, 2020

    1164025359
  25. Buck Jack LLC

    Occupational Therapist · Colorado Springs, CO · issued Mar 5, 2021

    1386239861

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.