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

Joseph M Hahn

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1104011303

Joseph M Hahn is an Addiction (Substance Use Disorder) Counselor in Grafton, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007

Practice location Address checks out

1930 Wisconsin Ave
Grafton, WI 53024-2632
Phone: (262) 377-3712
Fax: (262) 376-9416
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 15377-131 (WI)

Record details

NPI number1104011303
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 11, 2007
Last updated in NPPESSeptember 11, 2007
Mailing address285 N Janacek Rd, Brookfield, WI 53045-6102

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