Spencer M Gilliam
Behavior Analyst • Saint Louis, MO
Professional Overview & Biography Verified Profile Summary
Spencer Gilliam is a registered healthcare professional specializing in Behavior Analyst in Saint Louis, MO. Practice services are available at 96 GRASSO PLZ under active NPI credentials.
Practice Location & Contact Primary Location
96 Grasso Plz
Saint Louis, MO 631233108
Specialty Benchmarks & Practice Insights
Comparative analytics for Behavior Analyst in Saint Louis, MO
Practicing in Saint Louis, MO (1191 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-11-24NUCC 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.
NUCC Taxonomy Code: 106S00000X
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Behavior Technician
Registered Behavior Technician
Behavior Technician
Behavior Technician
Behavior Technician
Behavior Technician
Behavior Technician
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 96 GRASSO PLZ, SAINT LOUIS, MO 631233108 (Tel: 6363982515)
Registered at 9841 HUNTINGDON LN, SAINT LOUIS, MO 631236415 (Tel: 6143233109)
Behavior Analyst (License #2025050192 in MO)
NPI status registered as active in NPPES database
Registered at 1724 MARSHALL ST, BALTIMORE, MD 212304819 (Tel: 4436952838)
Registered at 1724 MARSHALL ST, BALTIMORE, MD 212304819 (Tel: 4436952838)
Recorded as SPENCER GILLIAM
Behavior Technician
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
9841 Huntingdon Ln
Saint Louis, MO 631236415
Phone: 6143233109
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