Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Allyson Marnell, BCBA

Individual provider Behavior Technician · NPI 1699250712

Mrs. Allyson Marnell, BCBA is a Behavior Technician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2018.

Licensed in
DE
In the registry since
2018
Specialties on file
3
What do these letters mean?
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

1000 N West St Ste 1200
Wilmington, DE 19801-1058
Phone: (855) 832-6727
Fax: (772) 675-9100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-22-58600 (DE)
Behavior Technician Taxonomy 106S00000X · Licence RBT-18-49314 (DE)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1699250712
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorNo
NPI enumeratedSeptember 25, 2018
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025
Mailing address1000 N. West Street, Suite 1200, Wilmington, DE 19801-1058

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