Josiyah Leonard
Behavior Analyst • Springfield, MA
Professional Overview & Biography Verified Profile Summary
Josiyah Leonard is a registered healthcare professional specializing in Behavior Analyst in Springfield, MA. Practice services are available at 136 WILLIAM ST under active NPI credentials.
Practice Location & Contact Primary Location
136 William St
Springfield, MA 011052324
Specialty Benchmarks & Practice Insights
Comparative analytics for Behavior Analyst in Springfield, MA
Practicing in Springfield, MA (4758 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-24NUCC Taxonomy Code: 103K00000X
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Behavior Technician
Behavior Technician
Behavior Technician
Behavior Technician
Behavior Technician
Behavior Analyst
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 136 WILLIAM ST, SPRINGFIELD, MA 011052324 (Tel: 4132587316)
NPI status registered as active in NPPES database
Registered at 123 MAIN ST, SPRINGFIELD, MA 01103 (Tel: 4135556789)
Registered at 1892 MEMORIAL DR, CHICOPEE, MA 010204321
Recorded as JOSIYAH LEONARD
Behavior Analyst
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1892 Memorial Dr
Chicopee, MA 010204321
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