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

Arlyn Gonzalez Castillo, MSW, APSW, SAC-IT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1801305149

Arlyn Gonzalez Castillo, MSW, APSW, SAC-IT is an Addiction (Substance Use Disorder) Counselor in Madison, Wisconsin. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 264-9100
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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 number1801305149
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , APSW , SAC-IT
Sole proprietorNo
NPI enumeratedSeptember 28, 2017
Last updated in NPPESSeptember 28, 2017

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