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

Cynthia Siegmann

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1730380114

Cynthia Siegmann is an Addiction (Substance Use Disorder) Counselor in Oshkosh, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007

Practice location Address checks out

515 S Washburn St Ste 104
Oshkosh, WI 54904-7951
Phone: (920) 236-8570
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 1038-132 (WI)

Record details

NPI number1730380114
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007
Mailing address515 S Washburn St Ste 104, Oshkosh, WI 54904-7951

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