Mr. Mark Horwitz

LCSW CADC | Addiction (Substance Use Disorder) Counselor


  1405 N Main St, Princeton
     Illinois, 61356-9771
  815-872-2100    815-872-5079 Maps & Directions
Mr. Mark Horwitz is a Princeton, Illinois based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. His current practice location is 1405 N Main St, Princeton. Patients can book an appointment with him at 815-872-2100.
Mr. Mark Horwitz is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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:
Mr. Mark Horwitz 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: Mr. Mark Horwitz
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: LCSW CADC
Accepts Medicare Assignment:No
Practice Address:1405 N Main St, Princeton,
Illinois, 61356-9771
Phone:815-872-2100
Fax:815-872-5079
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: 1801985759
NPI Enumeration Date: 11 Oct, 2006
NPI Last Update On: 29 Nov, 2007

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 18345 1250 North Ave,
Tiskilwa, Illinois
Zip: 61368-9105
Phone Number: 815-646-4369
Fax Number: 815-872-5079
Patients can reach Mr. Mark Horwitz at 1405 N Main St, Princeton, Illinois or can call to book an appointment on 815-872-2100.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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