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

Alejandra Marlen Castillo

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1053025668

Alejandra Marlen Castillo is an Addiction (Substance Use Disorder) Counselor in Elgin, Illinois. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1845 Grandstand Pl
Elgin, IL 60123-6603
Phone: (847) 695-0484
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1053025668
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 9, 2023
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025
Mailing address1845 Grandstand Pl, Elgin, IL 60123-6603

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