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 & DirectionsMary 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 Number | Specialization | State | Status | |
| 1943 | Addiction (Substance Use Disorder) Counselor | Wisconsin | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Mary Jean Matejcek such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 39387000 | Medicaid | Wisconsin | |
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.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.