Addiction Therapist

Mr. Mark Steven Fossie, MS, LMFT, CSAC, ICS

2821 N 4th St, 516, Milwaukee, Wisconsin, 53212-2362

About Mr. Mark Steven Fossie

Mr. Mark Steven Fossie is a therapist based in Milwaukee, Wisconsin who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Mark Steven Fossie is 460-124 for Marriage & Family Therapist in Wisconsin. His current practice location is 2821 N 4th St, 516, Milwaukee. Patients can reach him at 414-263-6000 or can fax him at 414-263-2270. Mr. Mark Steven Fossie is MS, LMFT, CSAC, ICS in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1114145612.

Mr. Mark Steven Fossie 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.

Practice Information

Mr. Mark Steven Fossie 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. Mark Steven Fossie
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MS, LMFT, CSAC, ICS
Gender Male
Practice Address: 2821 N 4th St, 516
Milwaukee, WI - 53212-2362
Fax 414-263-2270

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 Number1114145612
NPI Enumeration Date: 23 Apr, 2007
NPI Last Update On: 11 Sep, 2025

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. Mark Steven Fossie are as mentioned below.

License NumberSpecializationStateStatus
460-124Marriage & Family Therapist WisconsinPrimary
14971-132Addiction (Substance Use Disorder) Counselor WisconsinSecondary
402Social Worker WisconsinSecondary

Mailing Address

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

Mr. Mark Steven Fossie
2821 N 4th St, 516
Milwaukee, WI - 53212-2362
Phone: 414-263-6000
Fax: 414-263-2270

Book an Appointment with Mr. Mark Steven Fossie

To schedule an appointment, contact Mr. Mark Steven Fossie at 2821 N 4th St, 516, Milwaukee, Wisconsin or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Mark Steven Fossie:

Mark Steven Fossie is a therapist specializing in Marriage & Family Therapist. He A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Yes, Mark Steven Fossie is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mark Steven Fossie practices at 2821 N 4th St, 516, Milwaukee, Wisconsin, 53212-2362.

To schedule an appointment with Mark Steven Fossie, please contact the office at 414-263-6000.

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