EA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Alter, Cardiologist in Fairfield, CT?
Dr. Eric Alter is a Cardiologist, who primarily practices in Fairfield, CT with 2 additional practice locations. Dr. Alter is fluent in English, and is currently seeing new patients. Dr. Alter’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Alter’s office at (203) 254-2452.
What are Areas of Expertise for Dr. Alter?
Dr. Eric Alter is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Alter empowers patients to confidently navigate their health journey, specializing in Cardiomyopathy, Congestive Heart Failure, Coronary Artery Disease, or comprehensive wellness support. Serving the Fairfield/CT community, Dr. Alter is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Alter speak?
Dr. Alter and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Alter treat?
As a Cardiologist, Dr. Alter 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. Alter. 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:
- 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]
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:
- Heart Palpitations
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
ICD-10 Codes:
- R002: Palpitations
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
Which procedures does Dr. Alter perform as a Cardiologist?
As a Cardiologist, procedures performed by Dr. Eric Alter 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. Alter's office.
Does Dr. Alter accept my insurance?
Dr. Alter accepts most major insurance plans. Important: Please call our office at (203) 254-2452 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Alter accept in Fairfield, CT?
Dr. Alter in Fairfield, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Medicare
OptumRx
State of Connecticut
UnitedHealthcare
View All Insurances
Where is Dr. Alter's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Alter's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Alter's National Provider Identifier (NPI) number is 1225370901.
What common questions do patients ask about Dr. Alter?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Alter
What is Dr. Eric Alter's specialty?
Dr. Alter is a Cardiologist near Fairfield, CT. 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. Alter to book an appointment today.
Is this Dr. Eric Alter affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Alter is affiliated with St. Vincent's Medical Center - Bridgeport 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
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 Eric Alter accepting new patients in Fairfield, CT?
Yes, Dr. Eric Alter is accepting new patients at this time.
Does Dr. Eric Alter offer online booking?
Please contact Dr. Alter's office at (203) 254-2452 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Eric Alter?
Please contact Dr. Alter's office at (203) 254-2452 for information regarding telehealth appointment availability or for scheduling assistance.
Other Cardiologist Near Fairfield, CT
AJ
Advanced Heart Failure and Transplant Cardiologist
Accepting patientsDr. Abhishek Jaiswal, MD is an Advanced Heart Failure and Transplant Cardiologist, who primarily practices in Fairfield, CT with 2 additional practice locations.
Fairfield, CT
MM
Cardiologist
Accepting patientsDr. Matthew Miller, MD is a Cardiologist, who primarily practices in Fairfield, CT with 2 additional practice locations.
Fairfield, CT
RJ
Interventional Cardiologist
Accepting patientsDr. Robert Jumper, MD is an Interventional Cardiologist, who primarily practices in Fairfield, CT with 2 additional practice locations. He is board certified.
Fairfield, CT