Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Stephan, Interventional Cardiologist in Naperville, IL?
Dr. William Stephan, MD is an Interventional Cardiologist, who primarily practices in Naperville, IL with 2 additional practice locations. He is board certified. Dr. Stephan graduated from Tufts University School of Medicine and completed his residency at University of Michigan Affiliated Hospitals. Dr. Stephan is fluent in English, and is currently seeing new patients. Dr. Stephan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Stephan’s office at (630) 527-2730.
Where did Dr. Stephan go to medical school and complete their residency?
Fellowship: University of Michigan-Cardiovascular Medicine, Rush-Presbyterian St. Luke's Medical Center - Advanced Angioplasty Fellowship | Univ of Michigan Med School of Ann Arbor
Residency: University of Michigan Affiliated Hospitals | University of Michigan Program
Medical School: Tufts University School of Medicine
Is Dr. Stephan board certified as an Interventional Cardiologist?
Yes, Dr. William Stephan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Stephan speak?
Dr. Stephan and their clinical team can communicate with patients in the following languages:
English
What conditions does an Interventional Cardiologist like Dr. Stephan typically treat?
As an Interventional Cardiologist, Dr. Stephan 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. Stephan. 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:
- 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:
- Shortness of Breath
- Breathing Problems
- Dyspnea
- Difficulty breathing
- Breathlessness
ICD-10 Codes:
- R0609: Other forms of dyspnea
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Narrowed Aortic Valve
- Heart Valve Disease
- Aortic Valve Stenosis
- Tight Aortic Valve
ICD-10 Codes:
- I350: Nonrheumatic aortic (valve) stenosis
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
What procedures does an Interventional Cardiologist like Dr. Stephan typically perform?
As an Interventional Cardiologist, Dr. Stephan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Stephan. 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:
- TAVR (Transcatheter Aortic Valve Replacement)
- TAVI
- Percutaneous Aortic Valve Replacement
- Transfemoral Aortic Valve Replacement
- Minimally Invasive Heart Valve Surgery
CPT Codes:
- 33361: Transcatheter aortic valve replacement (TAVR/TAVI) with prosthetic valve; percutaneous femoral artery approach
Also known as:
- Minimally Invasive Mitral Valve Repair
- Transcatheter Mitral Valve Replacement (TMVR)
- Percutaneous Mitral Valve Repair
- Mitral Valve Clip Procedure
- Heart Valve Repair without Open Surgery
CPT Codes:
- 33418: Transcatheter mitral valve repair, percutaneous approach, including transseptal puncture when performed; initial prosthesis
Also known as:
- Tricuspid Heart Valve Replacement
- Transcatheter Tricuspid Valve Implantation
- TTVI
- Percutaneous Tricuspid Valve Replacement
CPT Codes:
- 0646T: Transcatheter tricuspid valve implantation (TTVI)/replacement with prosthetic valve, percutaneous approach, including right heart catheterization, temporary pacemaker insertion, and selective right ventricular or right atrial angiography, when performed
Does Dr. Stephan accept my insurance?
Dr. Stephan accepts most major insurance plans. Important: Please call our office at (630) 527-2730 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Stephan accept in Naperville, IL?
Dr. Stephan in Naperville, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Stephan's office located?
Dr. William Stephan's Primary Practice
801 S Washington St Fl 4
Naperville, IL 60540
(630) 527-2730
What is Dr. Stephan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Stephan's National Provider Identifier (NPI) number is 1851344931.
What common questions do patients ask about Dr. Stephan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Stephan
What is Dr. William Stephan's specialty?
Dr. Stephan is a Interventional Cardiologist near Naperville, IL.
What does an Interventional Cardiologist do?
A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.
Is this Dr. William Stephan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Stephan is affiliated with Endeavor Health Edward Hospital, Northwestern Memorial Hospital, Mount St. Mary’s Hospital, Northwestern Medicine Delnor Hospital, Sarasota Memorial Hospital, Endeavor Health Elmhurst 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 an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Interventional 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 William Stephan accepting new patients in Naperville, IL?
Yes, Dr. William Stephan is accepting new patients at this time.
Does Dr. William Stephan offer online booking?
Please contact Dr. Stephan's office at (630) 527-2730 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Stephan?
Please contact Dr. Stephan's office at (630) 527-2730 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Stephan have?
Dr. William Stephan is certified by the American Board of Internal Medicine.
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