A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Carl Marusak:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. Carl Marusak, MD is board certified in Psychiatry.
More Specialties & Research
Education & Awards
Dr. Marusak graduated from Wayne State University, Detroit.More Education & Awards
Dr. Marusak has 1 hospital affiliations:
- John Muir Medical Center-Concord Campus
Accepted Insurance Plans
Dr. Marusak accepts these health insurances in at least one office:
- Unicare - 12 plans
- Anthem Blue Cross - 13 plans
More Accepted Insurance