Ashley Messerly
Board Certified Behavior Analyst, recognized by Behavior Analyst Certification Board · NPI 1003405374 (Centers for Medicare & Medicaid Services)
Last updated: April 17, 2026
Scottsdale, AZ
ABA Therapy
Accepting Patients
Provider Details
- NPI Number
- 1003405374
- Service Setting
- In-Clinic
- Languages
- English
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Cross-check this provider's NPI and professional credentials at the official public registries.
- NPI Registry (CMS NPPES) — federal provider identifier database
- BACB Certificant Directory — Behavior Analyst Certification Board member directory
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Specialties
Helpful Resources for Parents
Guides to help you decide if this type of therapy is right for your child, what to ask, and what to expect.
ABA Therapy: A Complete Parent's Guide
ABA therapy basics, choosing a BCBA, insurance coverage.
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Finding the Right Pediatric Therapist for Your Child: A Parent's Complete Guide
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Understanding ABA Controversies: A Balanced Look
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