Dr. Matt Zak is a De Pere, Wisconsin based psychiatrist with 9 years of experience in Psychiatry. He completed his graduation from University Of Minnesota Medical School in 2016. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Matt Zak is 46164-020 for Psychiatry in Wisconsin. His current practice location is 3860 Monroe Rd, De Pere. Patients can reach him at 920-496-4700. Dr. Matt Zak is M.D. in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1275621807.
Dr. Matt Zak specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Dr. Matt Zak speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Matt Zak |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | M.D. |
| Experience: | 9+ years |
| Medical School Attended: | University Of Minnesota Medical School |
| Graduation Year: | 2016 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 3860 Monroe Rd, De Pere,
Wisconsin, 54115-8399 |
| Phone: | 920-496-4700 |
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: | 1557354560 |
| Enrollment ID: | I20040406000646 |
| NPI Number: | 1275621807 |
| NPI Enumeration Date: | 10 Oct, 2006 |
| NPI Last Update On: | 01 Nov, 2019 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Matt Zak are as mentioned below.
| License Number | Specialization | State | Status | |
| 46164-020 | Psychiatry | Wisconsin | Primary | |
| 50191 | Psychiatry | Minnesota | Secondary | |
| 036-113009 | Psychiatry | Illinois | 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 Dr. Matt Zak is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| St Vincent Hospital-hospital Sisters-third Order Of St Francis (5799694675) | 528 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Matt Zak such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 1275621807 | Medicaid | Minnesota | |
| 1575621807 | Medicaid | Wisconsin | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Matt Zak
1401 E 1st St,
Duluth, Minnesota |
| Zip: | 55805-2407 |
| Phone Number: | 218-728-4491 |
| Fax Number: | 218-728-4404 |
Patients can reach Dr. Matt Zak at
3860 Monroe Rd, De Pere, Wisconsin or can
call to book an appointment on 920-496-4700.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.