Mathew Kosik
LMSW, CAADC | Addiction (Substance Use Disorder) Counselor | 14+ years Exp
300 68th St Se, Grand Rapids
Michigan, 49548-6927
616-559-5896 Maps & DirectionsMathew Kosik is a Grand Rapids, Michigan based counselor with 14 years of experience in Addiction (Substance Use Disorder) Counselor. He completed his graduation from Other in 2012. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mathew Kosik is 6801094209 for Social Worker in Michigan. His current practice location is 300 68th St Se, Grand Rapids. Patients can book an appointment with him at 616-559-5896.
Mathew Kosik 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:
Mathew Kosik 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: | Mathew Kosik |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Male |
| Credentials: | LMSW, CAADC |
| Experience: | 14+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2012 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 300 68th St Se, Grand Rapids,
Michigan, 49548-6927 |
| Phone: | 616-559-5896 |
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.
| PAC ID: | 0840550083 |
| Enrollment ID: | I20180207001555 |
| NPI Number: | 1336428879 |
| NPI Enumeration Date: | 16 Aug, 2011 |
| NPI Last Update On: | 20 Aug, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mathew Kosik are as mentioned below.
| License Number | Specialization | State | Status | |
| 6801094209 | Social Worker | Michigan | Primary | |
| Addiction (Substance Use Disorder) Counselor | | Secondary | |
| 6801094209 | Social Worker | Michigan | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Mathew Kosik is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Pine Rest Christian Mental Health Services (4981506508) | 279 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 300 68th St Se,
Grand Rapids, Michigan |
| Zip: | 49548-6927 |
| Phone Number: | 616-455-5000 |
Patients can reach Mathew Kosik at
300 68th St Se, Grand Rapids, Michigan or can
call to book an appointment on 616-559-5896.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.