Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marar, Cardiologist in Columbus, OH?
Dr. Unni Marar, MD is a Cardiologist, who primarily practices in Columbus, OH with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Marar graduated from L.T. Municipal Medical College and completed his residency at Ohio State University Medical Center. Dr. Marar is fluent in English and Hindi, and is currently seeing new patients. Dr. Marar’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marar’s office at (614) 293-4967.
Where did Dr. Marar go to medical school and complete their residency?
Fellowship: Interventional Cardiology: Ohio State University Wexner Medical Center | Cardiovascular Medicine: LTM Medical College and Hospitals
Residency: Ohio State University Medical Center | Internal Medicine: LTM Medical College and Hospitals | Internal Medicine: Kettering General Hospital | Ohio State University Hospital Program
Medical School: L.T. Municipal Medical College | Lokmanya Tilak Municipal Medical College
Is Dr. Marar board certified in Cardiologist?
Yes, Dr. Unni Marar, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Marar speak?
Dr. Marar and their clinical team can communicate with patients in the following languages:
English
Hindi
What conditions does Dr. Marar treat?
As a Cardiologist, Dr. Marar 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. Marar. 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:
- Fast Heartbeat
- Slow Heart Rate
- Atrial Fibrillation
- Heart Palpitations
- First-Degree Heart Block
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
- Bradycardia
- Slow Pulse
- Low Heart Rate
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- First-Degree AV Block
- Mild Heart Block
- Irregular heartbeat
- Heart rhythm disorder
- Cardiac dysrhythmia
ICD-10 Codes:
- R000: Tachycardia, unspecified
- R001: Bradycardia, unspecified
- I4891: Unspecified atrial fibrillation
- R002: Palpitations
- I480: Paroxysmal atrial fibrillation
- I440: Atrioventricular block, first degree
- I499: Cardiac arrhythmia, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Pre-Procedure Heart Examination
- Pre-Surgery Cardiac Checkup
- Heart Health Assessment (Before Procedure)
- Cardiovascular Clearance Exam
ICD-10 Codes:
- Z01810: Encounter for preprocedural cardiovascular examination
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Therapeutic Drug Monitoring
- Drug level testing
- Medication monitoring
- Therapeutic drug management
ICD-10 Codes:
- Z5181: Encounter for therapeutic drug level monitoring
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
ICD-10 Codes:
- I517: Cardiomegaly
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Cardiovascular Disorder Screening
- Health Screening
- Heart Disease Screening
- Vascular Disease Check
- Cardiac Screening
ICD-10 Codes:
- Z136: Encounter for screening for cardiovascular disorders
Also known as:
- Chronic Diastolic Heart Failure
- Heart Failure
- Long-term Diastolic Heart Failure
- Chronic HFpEF
- Ongoing Filling Heart Failure
ICD-10 Codes:
- I5032: Chronic diastolic (congestive) heart failure
Which procedures does Dr. Marar perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Unni Marar 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. Marar's office.
Does Dr. Marar accept my insurance?
Dr. Marar accepts most major insurance plans. Important: Please call our office at (614) 293-4967 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marar accept in Columbus, OH?
Dr. Marar in Columbus, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CareSource
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
Molina
Oscar Health Insurance Co
State of Ohio
UnitedHealthcare
View All Insurances
Where is Dr. Marar's office located?
What is Dr. Marar's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marar's National Provider Identifier (NPI) number is 1801956743.
What common questions do patients ask about Dr. Marar?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marar
What is Dr. Unni Marar's specialty?
Dr. Marar is a Cardiologist near Columbus, OH. 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. Marar to book an appointment today.
Is this Dr. Unni Marar affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marar is affiliated with The Ohio State University Wexner Medical Center, Ohiohealth Grant Medical Center 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 Unni Marar accepting new patients in Columbus, OH?
Yes, Dr. Unni Marar is accepting new patients at this time.
Does Dr. Unni Marar offer online booking?
Please contact Dr. Marar's office at (614) 293-4967 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Unni Marar?
Please contact Dr. Marar's office at (614) 293-4967 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Unni Marar have?
Dr. Unni Marar is certified by the American Board of Internal Medicine.
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