.jpg?width=2048&auto=webp&format=webp&quality=75&optimize=medium)
22 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Natanzon, Cardiologist in Brooklyn, NY?
Dr. Alex Natanzon, MD is a Cardiologist, who primarily practices in Brooklyn, NY with 1 additional practice location. He has been practicing for over 22 years and is board certified. He is a member of the American College of Cardiology and American Heart Association. Dr. Natanzon is fluent in English and Russian, and is currently seeing new patients. Dr. Natanzon’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Natanzon’s office at (718) 645-0300.
Where did Dr. Natanzon go to medical school and complete their residency?
Medical School: Icahn School of Medicine at Mount Sinai
Is Dr. Natanzon board certified as a Cardiologist?
Yes, Dr. Alex Natanzon, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Natanzon speak?
Dr. Natanzon and their clinical team can communicate with patients in the following languages:
English
Russian
What conditions does a Cardiologist like Dr. Natanzon typically treat?
As a Cardiologist, Dr. Natanzon 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. Natanzon. 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:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Coronary Artery Disease with Angina
- Atherosclerosis
- Coronary Artery Disease
- Atherosclerotic Heart Disease with Angina
- Chest Pain from Heart Disease
- Angina Pectoris
ICD-10 Codes:
- I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
What procedures does a Cardiologist like Dr. Natanzon typically perform?
As a Cardiologist, procedures performed by Dr. Alex Natanzon 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. Natanzon's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Natanzon accept my insurance?
Dr. Natanzon accepts most major insurance plans. Important: Please call our office at (718) 645-0300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Natanzon accept in Brooklyn, NY?
Dr. Natanzon in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
Humana
Medicaid
Medicare
New York City Health and Hospitals Corporation
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. Natanzon's office located?
What hospitals are Dr. Natanzon affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Natanzon has admitting privileges at the following hospitals:
Mount Sinai Brooklyn,Brooklyn, NY
Ranked General Surgery

Ranked Hernia Repair Surgery

Ranked General Surgery
Ranked Hernia Repair Surgery
Mount Sinai Beth Israel,New York, NY
Ranked Cancer Surgery

Ranked in 2 Procedures

Ranked Cancer Surgery
Ranked in 2 Procedures
Nyu Langone Health - Tisch Hospital,New York, NY
Gold Standard Top Hospital

Ranked in 3 Specialties

Ranked in 13 Procedures

Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 13 Procedures
Maimonides Midwood Community Hospital,Brooklyn, NY
Ratings & Reviews
5.0
Overall rating
Based on 1 review
Office Experience
100% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Appointment Booking
100% of patients found it easy to book an appointment
Diagnosis
100% of patients were satisfied with the doctor's diagnosis and explanation of their condition
Patients give Dr. Alex Natanzon an Excellent overall experience rating of 5 out of 5 stars. Dr. Natanzon has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Natanzon, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
American College of Cardiology
Professional member
American Heart Association
Professional member
Awards
Alumni Research Award
Alumni Research Award
Distinction in Research Award
Distinction in Research Award
What is Dr. Natanzon's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Natanzon's National Provider Identifier (NPI) number is 1467613281.
What common questions do patients ask about Dr. Natanzon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Natanzon
What is Dr. Alex Natanzon's specialty?
Dr. Natanzon is a Cardiologist near Brooklyn, 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 Dr. Alex Natanzon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Natanzon is affiliated with Mount Sinai Brooklyn, Mount Sinai Beth Israel, Nyu Langone Health - Tisch 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 Dr. Alex Natanzon accepting new patients in Brooklyn, NY?
Yes, Dr. Alex Natanzon is accepting new patients at this time.
Does Dr. Alex Natanzon offer online booking?
Please contact Dr. Natanzon's office at (718) 645-0300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Alex Natanzon?
Please contact Dr. Natanzon's office at (718) 645-0300 to schedule an appointment.
Where is Dr. Natanzon's office located?
Dr. Natanzon's offices are located in Brooklyn, NY and New York, NY.
Which board certifications does Dr. Alex Natanzon have?
Dr. Alex Natanzon is certified by the American Board of Internal Medicine.
Other Cardiologist Near Brooklyn, NY
Cardiologist
Internist
