NPPES file of Aug 9, 2026

Find an organization's NPI

53 active organization NPIs are registered under names beginning "Mental Health Systems". Each location can bill under its own NPI, so add the city to find the one you need.

1 to 25 of 53, exact name first

  1. Mental Health Systems, INC

    Community/Behavioral Health Agency · Bakersfield, CA · issued Dec 18, 2009

    1710216882
  2. Mental Health Systems, INC

    Community/Behavioral Health Agency · Chula Vista, CA · issued Mar 1, 2007

    1952439804
  3. Mental Health Systems, INC

    Adult Mental Health Clinic/Center · Escondido, CA · issued Oct 20, 2006

    1023190584
  4. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Feb 14, 2007

    1467595272
  5. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Feb 14, 2007

    1285777128
  6. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Feb 14, 2007

    1174666010
  7. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Feb 14, 2007

    1619010550
  8. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Mar 16, 2007

    1558485672
  9. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Jun 13, 2012

    1487916755
  10. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Mar 22, 2017

    1831620871
  11. Mental Health Systems, INC

    Community/Behavioral Health Agency · Escondido, CA · issued Jun 25, 2026

    1982520805
  12. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fallbrook, CA · issued Apr 22, 2008

    1639343544
  13. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fallbrook, CA · issued Mar 22, 2017

    1932630977
  14. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fresno, CA · issued Jan 8, 2007

    1497803845
  15. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fresno, CA · issued Mar 2, 2007

    1831227479
  16. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fresno, CA · issued Apr 10, 2014

    1497174031
  17. Mental Health Systems

    Mental Illness Community Based Residential Treatment Facility · Fresno, CA · issued Jan 9, 2015

    1639568983
  18. Mental Health Systems, INC

    Substance Abuse Rehabilitation Facility · Fresno, CA · issued Aug 20, 2016

    1730634635
  19. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fresno, CA · issued May 22, 2020

    1841813938
  20. Mental Health Systems, INC

    Community/Behavioral Health Agency · Fresno, CA · issued Nov 19, 2021

    1720745169
  21. Mental Health Systems, INC

    Community/Behavioral Health Agency · Hanford, CA · issued Sep 11, 2018

    1780167189
  22. Mental Health Systems, INC

    Community/Behavioral Health Agency · Hanford, CA · issued Sep 3, 2021

    1396413316
  23. Mental Health Systems, INC

    Adult Mental Health Clinic/Center · Oceanside, CA · issued Oct 20, 2006

    1598847055
  24. Mental Health Systems, INC

    Substance Abuse Rehabilitation Facility · Oceanside, CA · issued Mar 1, 2007

    1023146826
  25. Mental Health Systems, INC

    Community/Behavioral Health Agency · Oceanside, CA · issued Aug 17, 2017

    1649796012

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