SS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Seiden, Cardiologist in Rockville Centre, NY?
Dr. Steven Seiden, MD is a Cardiologist, who primarily practices in Rockville Centre, NY with 2 additional practice locations. He is board certified. Dr. Seiden completed his residency at Mt Sinai Med Ctr, Internal Medicine. Dr. Seiden is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Seiden’s office at (516) 763-2800.
Where did Dr. Seiden go to medical school and complete their residency?
Residency: Mt Sinai Med Ctr, Internal Medicine
Medical School: New York Univ Sch of Med, New York Ny
Is Dr. Seiden board certified as a Cardiologist?
Yes, Dr. Steven Seiden, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Seiden speak?
Dr. Seiden and their clinical team can communicate with patients in the following languages:
English
What conditions does a Cardiologist like Dr. Seiden typically treat?
As a Cardiologist, Dr. Seiden 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. Seiden. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, 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:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
What procedures does a Cardiologist like Dr. Seiden typically perform?
As a Cardiologist, procedures performed by Dr. Steven Seiden 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. Seiden's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Seiden accept my insurance?
Please contact Dr. Seiden's office to confirm accepted insurance plans.
Where is Dr. Seiden's office located?
Dr. Steven Seiden's Primary Practice
242 Merrick Rd Ste 402
Rockville Centre, NY 11570
(516) 763-2800
What is Dr. Seiden's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Seiden's National Provider Identifier (NPI) number is 1891786034.
What common questions do patients ask about Dr. Seiden?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Seiden
What is Dr. Steven Seiden's specialty?
Dr. Seiden is a Cardiologist near Rockville Centre, 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. Steven Seiden affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Seiden is affiliated with Montefiore Einstein Hospital - Moses Campus 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 Steven Seiden accepting new patients in Rockville Centre, NY?
Yes, Dr. Steven Seiden is accepting new patients at this time.
Does Dr. Steven Seiden offer online booking?
Please contact Dr. Seiden's office at (516) 763-2800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Steven Seiden?
Please contact Dr. Seiden's office at (516) 763-2800 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Steven Seiden have?
Dr. Steven Seiden is certified by the American Board of Internal Medicine.
Other Cardiologist Near Rockville Centre, NY

Cardiologist
Dr. Stephen Covey, MD is a Cardiologist, who primarily practices in Rockville Centre, NY with 2 additional practice locations. He has been practicing for over 30 years and is board certified.
Rockville Centre, NY
AR
Interventional Cardiologist
Dr. Arthur Rusovici, MD is an Interventional Cardiologist, who primarily practices in Rockville Centre, NY with 2 additional practice locations. He is board certified.
Rockville Centre, NY
RH
Cardiologist
Dr. Richard Horowitz, MD is a Cardiologist, who primarily practices in Rockville Centre, NY with 1 additional practice location. He is board certified.
Rockville Centre, NY