MH
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hellerman, Cardiologist in Bay Shore, NY?
Dr. Mark Hellerman, MD is a Cardiologist, who primarily practices in Bay Shore, NY with 2 additional practice locations. Dr. Hellerman is fluent in English, and is currently seeing new patients. Dr. Hellerman’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hellerman’s office at (203) 227-6020.
What languages does Dr. Hellerman speak?
Dr. Hellerman and their clinical team can communicate with patients in the following languages:
English
What conditions does a Cardiologist like Dr. Hellerman typically treat?
As a Cardiologist, Dr. Hellerman 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. Hellerman. 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:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
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:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
What procedures does a Cardiologist like Dr. Hellerman typically perform?
As a Cardiologist, procedures performed by Dr. Mark Hellerman 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. Hellerman's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Hellerman accept my insurance?
Dr. Hellerman accepts most major insurance plans. Important: Please call our office at (203) 227-6020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hellerman accept in Bay Shore, NY?
Dr. Hellerman in Bay Shore, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Federal government of the United States
Healthfirst New York
Humana
Medicare
National Benefit Fund
UnitedHealth Group
View All Insurances
Where is Dr. Hellerman's office located?
What is Dr. Hellerman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hellerman's National Provider Identifier (NPI) number is 1033614045.
What common questions do patients ask about Dr. Hellerman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hellerman
What is Dr. Mark Hellerman's specialty?
Dr. Hellerman is a Cardiologist near Bay Shore, NY.
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 Hellerman affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hellerman is affiliated with Stony Brook University Hospital, The Mount Sinai 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
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 Hellerman accepting new patients in Bay Shore, NY?
Yes, Dr. Mark Hellerman is accepting new patients at this time.
Does Dr. Mark Hellerman offer online booking?
Please contact Dr. Hellerman's office at (203) 227-6020 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Hellerman?
Please contact Dr. Hellerman's office at (203) 227-6020 for information regarding telehealth appointment availability or for scheduling assistance.
Other Cardiologist Near Bay Shore, NY
SS
Cardiologist
Dr. Sarah Syed, DO is a Cardiologist, who primarily practices in Bay Shore, NY with 2 additional practice locations.
Bay Shore, NY

Cardiologist
Dr. Thomas Mcbrearty, MD is a Cardiologist, who primarily practices in East Setauket, NY with 2 additional practice locations. He has been practicing for over 32 years and is board certified.
East Setauket, NY
WA
Nuclear Cardiologist
Dr. Wilbur Asheld, DO is a Nuclear Cardiologist, who primarily practices in West Islip, NY with 2 additional practice locations.
West Islip, NY