27 Years of Experience
Accepting patients
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 by the American Board of Internal Medicine. 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 Cigna, Medicare, UnitedHealthcare 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 in 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 Dr. Zaacks 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.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Hardening of Heart Bypass Arteries (No Chest Pain)
- Coronary Artery Disease with Angina
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
- Blocked heart bypass grafts without angina
- Atherosclerosis in grafts
- Silent coronary artery disease in grafts
- Atherosclerotic Heart Disease with Angina
- Chest Pain from Heart Disease
- Angina Pectoris
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25810: Atherosclerosis of coronary artery bypass graft(s) without angina pectoris
- I25119: Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
- I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
Also known as:
- Atrial Fibrillation
- Fast Heartbeat
- Slow Heart Rate
- Heart Palpitations
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Tachycardia
- Rapid heart rate
- Racing heart
- Bradycardia
- Slow Pulse
- Low Heart Rate
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R000: Tachycardia, unspecified
- R001: Bradycardia, unspecified
- I4891: Unspecified atrial fibrillation
- R002: Palpitations
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
- Precordial pain
ICD-10 Codes:
- R079: Chest pain, unspecified
- R072: Precordial pain
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:
- 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:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
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
Also known as:
- Abnormal Heart Imaging Results
- Heart Health Tests
- Abnormal cardiac scan
- Unusual heart test results
- Abnormal coronary imaging
ICD-10 Codes:
- R931: Abnormal findings on diagnostic imaging of heart and coronary circulation
Also known as:
- Having a Prosthetic Heart Valve
- Heart Valve Disease
- Artificial heart valve
- Mechanical heart valve
- Bioprosthetic valve
ICD-10 Codes:
- Z952: Presence of prosthetic heart valve
Also known as:
- Localized Swelling
- Edema
- Localized Edema
- Fluid Retention
- Swelling in one area
ICD-10 Codes:
- R600: Localized edema
Also known as:
- Coronary Artery Bypass Graft
- Coronary Artery Bypass Surgery
- CABG
- Heart Bypass Graft
- Bypass Surgery Graft
ICD-10 Codes:
- Z951: Presence of aortocoronary bypass graft
Which procedures does Dr. Zaacks perform as a Cardiologist?
As a Cardiologist, procedures performed by a 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
For detailed information, please contact Dr. Zaacks' office.
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
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
Northshore University Healthsystem
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Zaacks' office located?
Dr. Stephen Zaacks' Primary Practice
800 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. 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. Zaacks to book an appointment today.
Is this Dr. Stephen Zaacks affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zaacks is affiliated with Endeavor Health Northwest Community Hospital 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 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.
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