SM
Accepting patients
Online booking
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marrus, Cardiologist in O Fallon, IL?
Dr. Scott Marrus, MD is a Cardiologist, who primarily practices in O Fallon, IL with 2 additional practice locations. Dr. Marrus graduated from Washington University School of Medicine, St. Louis. Dr. Marrus is fluent in English, and is currently seeing new patients. Dr. Marrus’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marrus’s office at (618) 233-6044.
Where did Dr. Marrus go to medical school and complete their residency?
Medical School: Washington University School of Medicine, St. Louis
What languages does Dr. Marrus speak?
Dr. Marrus and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Marrus treat?
As a Cardiologist, Dr. Marrus 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. Marrus. 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.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Atrial Fibrillation
- Heart Palpitations
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R002: Palpitations
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Shortness of Breath
- Breathing Problems
- Dyspnea
- Difficulty breathing
- Breathlessness
ICD-10 Codes:
- R0609: Other forms of dyspnea
Which procedures does Dr. Marrus perform as a Cardiologist?
As a Cardiologist, procedures performed by Dr. Scott Marrus 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
For detailed information, please contact Dr. Marrus' office.
Does Dr. Marrus accept my insurance?
Dr. Marrus accepts most major insurance plans. Important: Please call our office at (618) 233-6044 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marrus accept in O Fallon, IL?
Dr. Marrus in O Fallon, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Corporate Services
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Medicare
Molina
SGS North America Inc
State of Illinois
State of Tennessee
Tria Health
View All Insurances
Where is Dr. Marrus' office located?
Dr. Scott Marrus' Primary Practice
3 Saint Elizabeth Blvd Ste 2800
O Fallon, IL 62269
(618) 233-6044
Would you like to schedule an appointment with Dr. Scott Marrus?
Dr. Marrus has appointments available at his O Fallon, IL office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Marrus's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marrus's National Provider Identifier (NPI) number is 1063578284.
What common questions do patients ask about Dr. Marrus?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marrus
What is Dr. Scott Marrus's specialty?
Dr. Marrus is a Cardiologist near O Fallon, IL. 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. Contact Dr. Marrus to book an appointment today.
Is this Dr. Scott Marrus affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marrus is affiliated with HSHS St. Elizabeth's Hospital, Anderson Hospital which are a Castle Connolly Top Hospitals. 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
Where can I learn more about Cardiologist?
Explore Cardiologist with 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 Scott Marrus accepting new patients in O Fallon, IL?
Yes, Dr. Scott Marrus is accepting new patients at this time.
Does Dr. Scott Marrus offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Marrus, or call (618) 233-6044 for more information.
How can I make an appointment with Scott Marrus?
Please contact Dr. Marrus's office at (618) 233-6044 for information regarding telehealth appointment availability or for scheduling assistance.
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