Professional Therapist

Mr. Justin J. Marko, MS, LPC, CSAC, ICS

15 W Milwaukee St, Suite 207, Janesville, Wisconsin, 53548-2998

About Mr. Justin J. Marko

Mr. Justin J. Marko is a therapist based in Janesville, Wisconsin who is specialized in Professional Counselor. Active license number of Mr. Justin J. Marko is 4580-125 for Professional Counselor in Wisconsin. His current practice location is 15 W Milwaukee St, Suite 207, Janesville. Patients can reach him at 608-755-1475 or can fax him at 608-755-1733. Mr. Justin J. Marko is MS, LPC, CSAC, ICS in Professional Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1841495215.

Mr. Justin J. Marko 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.

Practice Information

Mr. Justin J. Marko speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. Justin J. Marko
Specialization Professional Counselor
Credentials MS, LPC, CSAC, ICS
Gender Male
Practice Address: 15 W Milwaukee St, Suite 207
Janesville, WI - 53548-2998
Fax 608-755-1733

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 Number1841495215
NPI Enumeration Date: 18 Jun, 2007
NPI Last Update On: 30 Apr, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Justin J. Marko are as mentioned below.

License NumberSpecializationStateStatus
4580-125Professional Counselor WisconsinPrimary
15330-132Addiction (Substance Use Disorder) Counselor WisconsinSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Mr. Justin J. Marko such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
42247900MedicaidWisconsin

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. Justin J. Marko
15 W Milwaukee St, Suite 207
Janesville, WI - 53548-2998
Phone: 608-755-1475
Fax: 608-755-1733

Book an Appointment with Mr. Justin J. Marko

To schedule an appointment, contact Mr. Justin J. Marko at 15 W Milwaukee St, Suite 207, Janesville, Wisconsin or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Justin J. Marko:

Justin J. Marko is a therapist specializing in Professional Counselor. He 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.

Yes, Justin J. Marko is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Justin J. Marko practices at 15 W Milwaukee St, Suite 207, Janesville, Wisconsin, 53548-2998.

To schedule an appointment with Justin J. Marko, please contact the office at 608-755-1475.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.