Mary Jean Matejcek

CADC II | Addiction (Substance Use Disorder) Counselor


  721 American Ave, Suite 501, Waukesha
     Wisconsin, 53188-5071
  262-928-2396    262-544-1213 Maps & Directions
Mary Jean Matejcek is a Waukesha, Wisconsin based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mary Jean Matejcek is 1943 for Addiction (Substance Use Disorder) Counselor in Wisconsin. Her current practice location is 721 American Ave, Suite 501, Waukesha. Patients can book an appointment with her at 262-928-2396.
Mary Jean Matejcek is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Mary Jean Matejcek speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Mary Jean Matejcek
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: CADC II
Accepts Medicare Assignment:No
Practice Address:721 American Ave, Suite 501, Waukesha,
Wisconsin, 53188-5071
Phone:262-928-2396
Fax:262-544-1213
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1700941234
NPI Enumeration Date: 26 Dec, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Jean Matejcek are as mentioned below.
License NumberSpecializationStateStatus
1943Addiction (Substance Use Disorder) Counselor WisconsinPrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with Mary Jean Matejcek such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
39387000MedicaidWisconsin
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 721 American Ave, Suite 501
Waukesha, Wisconsin
Zip: 53188-5071
Phone Number: 262-928-2396
Fax Number: 262-544-1213
Patients can reach Mary Jean Matejcek at 721 American Ave, Suite 501, Waukesha, Wisconsin or can call to book an appointment on 262-928-2396.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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