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

Mary Jean Matejcek, CADCII

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1700941234

Mary Jean Matejcek, CADCII is an Addiction (Substance Use Disorder) Counselor in Waukesha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006

Practice location Address checks out

721 American Ave Ste 501
Waukesha, WI 53188-5071
Phone: (262) 928-2396
Fax: (262) 544-1213
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 1943 (WI)

Record details

NPI number1700941234
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADCII
Sole proprietorNo
NPI enumeratedDecember 26, 2006
Last updated in NPPESJuly 8, 2007

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