NPPES file of Aug 9, 2026

Find an organization's NPI

34 active organization NPIs are registered under names beginning "Ally Behavior" in Maryland. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 25 of 34, exact name first

  1. Ally Behavior LLC

    Occupational Therapist · Baltimore, MD · issued Feb 18, 2025

    1184429565
  2. Ally Behavior LLC

    Behavior Analyst · Baltimore, MD · issued Feb 18, 2025

    1508661992
  3. Ally Behavior LLC

    Pediatrics Physician · Baltimore, MD · issued May 6, 2025

    1356130132
  4. Ally Behavior LLC

    Behavior Analyst · Baltimore, MD · issued Aug 27, 2025

    1881573772
  5. Ally Behavior LLC

    Occupational Therapist · Baltimore, MD · issued Aug 27, 2025

    1417836305
  6. Ally Behavior LLC

    Behavior Analyst · Baltimore, MD · issued Aug 27, 2025

    1396624284
  7. Ally Behavior LLC

    Occupational Therapist · Baltimore, MD · issued Aug 27, 2025

    1114806007
  8. Ally Behavior LLC

    Behavior Analyst · Baltimore, MD · issued Oct 9, 2025

    1730054685
  9. Ally Behavior LLC

    Behavior Analyst · Baltimore, MD · issued Oct 9, 2025

    1538034483
  10. Ally Behavior LLC

    Occupational Therapist · Baltimore, MD · issued Oct 9, 2025

    1174498026
  11. Ally Behavior LLC

    Occupational Therapist · Baltimore, MD · issued Oct 9, 2025

    1063387918
  12. Ally Behavior LLC

    Psychologist · Baltimore, MD · issued Nov 6, 2025

    1447120324
  13. Ally Behavior LLC

    Psychologist · Baltimore, MD · issued Jun 1, 2026

    1104758598
  14. Ally Behavior LLC

    Behavior Analyst · Beltsville, MD · issued Jan 20, 2023

    1003521352
  15. Ally Behavior LLC

    Occupational Therapist · Beltsville, MD · issued Jul 27, 2023

    1477234953
  16. Ally Behavior LLC

    Behavior Analyst · Columbia, MD · issued Apr 29, 2024

    1407602451
  17. Ally Behavior LLC

    Occupational Therapist · Columbia, MD · issued Aug 23, 2024

    1144053224
  18. Ally Behavior LLC

    Occupational Therapist · Columbia, MD · issued Feb 18, 2025

    1396540779
  19. Ally Behavior LLC

    Behavior Analyst · Columbia, MD · issued Feb 18, 2025

    1063217453
  20. Ally Behavior LLC

    Pediatrics Physician · Columbia, MD · issued Feb 25, 2025

    1477350858
  21. Ally Behavior LLC

    Psychologist · Columbia, MD · issued Oct 10, 2025

    1194690867
  22. Ally Behavior LLC

    Behavior Analyst · Frederick, MD · issued Mar 6, 2025

    1649078361
  23. Ally Behavior LLC

    Occupational Therapist · Frederick, MD · issued Mar 6, 2025

    1558169276
  24. Ally Behavior LLC

    Occupational Therapist · Frederick, MD · issued Feb 20, 2026

    1861345530
  25. Ally Behavior LLC

    Behavior Analyst · Frederick, MD · issued Feb 20, 2026

    1033062708

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