27 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zaacks, Cardiologist in Arlington Heights, IL?
Dr. Stephen Zaacks, MD is a Cardiologist, who primarily practices in Arlington Heights, IL with 2 additional practice locations. He has been practicing for over 27 years and is board certified. Dr. Zaacks graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Northwestern Memorial Hospital. Dr. Zaacks is fluent in English, Hindi, Spanish, and Urdu, and is currently seeing new patients. Dr. Zaacks’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zaacks’s office at (847) 618-2500.
Where did Dr. Zaacks go to medical school and complete their residency?
Fellowship: Rush University Medical Center, Chicago, IL, Cardiovascular Disease & Interventional Cardiology | Rush Presbyterian St. Lukes
Residency: Northwestern Memorial Hospital | Rush University Medical Center | Abbott-Northwestern Hospital Program
Medical School: Northwestern University The Feinberg School of Medicine
Is Dr. Zaacks board certified as a Cardiologist?
Yes, Dr. Stephen Zaacks, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zaacks speak?
Dr. Zaacks and their clinical team can communicate with patients in the following languages:
English
Hindi
Spanish
Urdu
What conditions does a Cardiologist like Dr. Zaacks typically treat?
As a Cardiologist, Dr. Zaacks 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. Zaacks. 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 here.
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:
- 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:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
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. Zaacks typically perform?
As a Cardiologist, procedures performed by Dr. Stephen Zaacks 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. Zaacks' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Zaacks accept my insurance?
Dr. Zaacks accepts most major insurance plans. Important: Please call our office at (847) 618-2500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zaacks accept in Arlington Heights, IL?
Dr. Zaacks in Arlington Heights, 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
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Zaacks' office located?
Dr. Stephen Zaacks' Primary Practice
1632 W Central Rd
Arlington Heights, IL 60005
(847) 618-2500
What is Dr. Zaacks's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zaacks's National Provider Identifier (NPI) number is 1225052327.
What common questions do patients ask about Dr. Zaacks?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zaacks
What is Dr. Stephen Zaacks's specialty?
Dr. Zaacks is a Cardiologist near Arlington Heights, IL.
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. Stephen Zaacks affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zaacks is affiliated with Endeavor Health Northwest Community Hospital, Endeavor Health Evanston Hospital, Northwestern Memorial 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 Stephen Zaacks accepting new patients in Arlington Heights, IL?
Yes, Dr. Stephen Zaacks is accepting new patients at this time.
Does Dr. Stephen Zaacks offer online booking?
Please contact Dr. Zaacks's office at (847) 618-2500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Stephen Zaacks?
Please contact Dr. Zaacks's office at (847) 618-2500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Stephen Zaacks have?
Dr. Stephen Zaacks is certified by the American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>