John Thomas Kettler is a Waukesha, Wisconsin based counselor who is specialized as Professional Counselor. Active license number of John Thomas Kettler is 15594-132 for Addiction (Substance Use Disorder) Counselor in Wisconsin. His current practice location is 500 Riverview Ave, Waukesha. Patients can book an appointment with him at 262-548-7666.
John Thomas Kettler is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
John Thomas Kettler 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.
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:
1912236845
NPI Enumeration Date:
24 Dec, 2009
NPI Last Update On:
20 Oct, 2011
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Thomas Kettler are as mentioned below.
License Number
Specialization
State
Status
15594-132
Addiction (Substance Use Disorder) Counselor
Wisconsin
Primary
1016-226
Professional Counselor
Wisconsin
Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
500 Riverview Ave, Waukesha, Wisconsin
Zip:
53188-3632
Phone Number:
262-548-7666
Fax Number:
262-548-7656
Patients can reach John Thomas Kettler at 500 Riverview Ave, Waukesha, Wisconsin or can call to book an appointment on 262-548-7666. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.