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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Siegfried, Cardiologist in Guilford, CT?
Dr. Jonathan Siegfried, MD is a Cardiologist, who primarily practices in Guilford, CT with 2 additional practice locations. He is board certified. Dr. Siegfried is fluent in English, and is currently seeing new patients. Dr. Siegfried’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siegfried’s office at (203) 867-5300.
What languages does Dr. Siegfried speak?
Dr. Siegfried and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Siegfried treat?
As a Cardiologist, Dr. Siegfried 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. Siegfried. 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:
- Atrial Fibrillation
- Heart Palpitations
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R002: Palpitations
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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Which procedures does Dr. Siegfried perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Jonathan Siegfried 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. Siegfried's office.
Does Dr. Siegfried accept my insurance?
Dr. Siegfried accepts most major insurance plans. Important: Please call our office at (203) 867-5300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siegfried accept in Guilford, CT?
Dr. Siegfried in Guilford, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
CarePartners of Connecticut
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Medicare
State of Connecticut
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Siegfried's office located?
Dr. Jonathan Siegfried's Primary Practice
1591 Boston Post Rd Ste 200
Guilford, CT 06437
(203) 867-5300
What is Dr. Siegfried's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siegfried's National Provider Identifier (NPI) number is 1720251549.
What common questions do patients ask about Dr. Siegfried?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siegfried
What is Dr. Jonathan Siegfried's specialty?
Dr. Siegfried is a Cardiologist near Guilford, 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. Siegfried to book an appointment today.
Is this Dr. Jonathan Siegfried affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Siegfried is affiliated with St. Vincent's Medical Center - Bridgeport, Smilow Cancer Hospital at Yale New Haven, MidState Medical Center, The Hospital of Central Connecticut - New Britain General Campus 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 Jonathan Siegfried accepting new patients in Guilford, CT?
Yes, Dr. Jonathan Siegfried is accepting new patients at this time.
Does Dr. Jonathan Siegfried offer online booking?
Please contact Dr. Siegfried's office at (203) 867-5300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jonathan Siegfried?
Please contact Dr. Siegfried's office at (203) 867-5300 for information regarding telehealth appointment availability or for scheduling assistance.
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