Nancy Arellano Ayllon
Behavior Analyst • Wilmington, DE
Professional Overview & Biography Verified Profile Summary
Nancy Arellano Ayllon is a registered healthcare professional specializing in Behavior Analyst in Wilmington, DE. Practice services are available at 4023 KENNETT PIKE # 988 under active NPI credentials.
Practice Location & Contact Primary Location
4023 Kennett Pike # 988
Wilmington, DE 198072018
Specialty Benchmarks & Practice Insights
Comparative analytics for Behavior Analyst in Wilmington, DE
Practicing in Wilmington, DE (173 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-04NUCC 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: 106E00000X
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.
Secondary Practice Locations
9030 Red Branch Rd Ste 100
Columbia, MD 210452003
Phone: 8775044141
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 Technician
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1080 S CHAPEL ST STE 100, NEWARK, DE 197021378 (Tel: 3023580757)
Assistant Behavior Analyst (License #0-25-16289 in DE)
Registered at 2342 PLEASANT VALLEY RD, NEWARK, DE 197022108 (Tel: 3023580757)
NPI status registered as active in NPPES database
Registered at 4023 KENNETT PIKE # 988, WILMINGTON, DE 198072018 (Tel: 4845779928)
Registered at 2342 PLEASANT VALLEY RD LOT 4, NEWARK, DE 197022108 (Tel: 3023580757)
Recorded as NANCY ARELLANO AYLLON
Behavior Technician
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1080 S Chapel St Ste 100
Newark, DE 197021378
Phone: 3023580757
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