MC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cowan, Cardiologist in Marquette, MI?
Dr. Mark Cowan, MD is a Cardiologist, who primarily practices in Marquette, MI with 2 additional practice locations. He is board certified. Dr. Cowan completed his residency at Sinai Samaritan Med Ctr, Cardiovascular Diseases; Marshfield Cl/St Joseph Hp, Internal Medicine. Dr. Cowan is fluent in English, and is currently seeing new patients. Dr. Cowan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cowan’s office.
Where did Dr. Cowan go to medical school and complete their residency?
Residency: Sinai Samaritan Med Ctr, Cardiovascular Diseases; Marshfield Cl/St Joseph Hp, Internal Medicine
Medical School: Wayne State Universtiy School Of Medicine
Is Dr. Cowan board certified as a Cardiologist?
Yes, Dr. Mark Cowan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Cowan speak?
Dr. Cowan and their clinical team can communicate with patients in the following languages:
English
What conditions does a Cardiologist like Dr. Cowan typically treat?
As a Cardiologist, Dr. Cowan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Cowan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Atrial Fibrillation
- Complete Heart Block
- Sick Sinus Syndrome
- Arrhythmia
- Sick sinus syndrome
- Afib
- A-fib
- Irregular heart rhythm
- Complete AV Block
- Third-Degree Heart Block
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
- I442: Atrioventricular block, complete
- I495: Sick sinus syndrome
Also known as:
- Other Heart Device Management
- Pacemakers and Implantable Defibrillators
- Implantable Defibrillator Management
- Cardiac Resynchronization Therapy Device Care
- Other Implanted Heart Device Care
ICD-10 Codes:
- Z4509: Encounter for adjustment and management of other cardiac device
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Cardiomyopathy
- Heart Muscle Disease
- Enlarged Heart
ICD-10 Codes:
- I429: Cardiomyopathy, unspecified
What procedures does a Cardiologist like Dr. Cowan typically perform?
As a Cardiologist, procedures performed by Dr. Mark Cowan may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
Please contact Dr. Cowan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Cowan accept my insurance?
Dr. Cowan accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cowan accept in Marquette, MI?
Dr. Cowan in Marquette, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Federal government of the United States
Medicare
View All Insurances
Where is Dr. Cowan's office located?
What is Dr. Cowan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cowan's National Provider Identifier (NPI) number is 1932144938.
What common questions do patients ask about Dr. Cowan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cowan
What is Dr. Mark Cowan's specialty?
Dr. Cowan is a Cardiologist near Marquette, MI.
What does a Cardiologist do?
An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.
Is this Dr. Mark Cowan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cowan is affiliated with Up Health System - Marquette which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Cowan accepting new patients in Marquette, MI?
Yes, Dr. Mark Cowan is accepting new patients at this time.
Does Dr. Mark Cowan offer online booking?
Please contact Dr. Cowan's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Cowan?
Please contact Dr. Cowan's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Cowan have?
Dr. Mark Cowan is certified by the American Board of Internal Medicine.
Other Cardiologist Near Marquette, MI
YC
Interventional Cardiologist
Dr. Youssef Chami, MD is an Interventional Cardiologist, who primarily practices in Iron Mountain, MI with 2 additional practice locations. He is board certified.
Iron Mountain, MI
DP
Cardiologist
Dr. David Pesola, MD is a Cardiologist, who primarily practices in Manistique, MI with 2 additional practice locations. He is board certified.
Manistique, MI

Pediatric Cardiologist
Dr. James Christiansen is a Pediatric Cardiologist, who primarily practices in Marquette, MI. He has been practicing for over 38 years and is board certified.
Marquette, MI
Connect with DR. Cowan
342 Marquette General Prof Cardiovascular Surgery
1414 W Fair Ave
Marquette, MI 49855