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

Gary L Nelson, MSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1619090834

Gary L Nelson, MSW is an Addiction (Substance Use Disorder) Counselor in Sparta, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

14301 County Highway B
Sparta, WI 54656-4509
Phone: (608) 269-8654
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 1345-123 (WI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 12319 (WI)

Record details

NPI number1619090834
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedApril 10, 2007
Last updated in NPPESSeptember 11, 2025

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