TC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cahill, Cardiologist in O Fallon, IL?
Dr. Thomas Cahill, MD is a Cardiologist, who primarily practices in O Fallon, IL with 2 additional practice locations. He is board certified. Dr. Cahill is fluent in English, Hindi, and Marathi, and is currently seeing new patients. Dr. Cahill’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cahill’s office at (618) 234-2120.
What languages does Dr. Cahill speak?
Dr. Cahill and their clinical team can communicate with patients in the following languages:
English
Hindi
Marathi
What conditions does Dr. Cahill treat?
As a Cardiologist, Dr. Cahill 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. Cahill. 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
- Precordial pain
ICD-10 Codes:
- R079: Chest pain, unspecified
- R072: Precordial pain
Also known as:
- Heart Palpitations
- Atrial Fibrillation
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Afib
- A-fib
- Irregular heart rhythm
- Persistent atrial fibrillation
ICD-10 Codes:
- R002: Palpitations
- I480: Paroxysmal atrial fibrillation
- I4819: Other persistent atrial fibrillation
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
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
- E785: Hyperlipidemia, unspecified
Also known as:
- Worsening Chronic Diastolic Heart Failure
- Heart Failure
- Acute Decompensated HFpEF
- Sudden Worsening Diastolic Heart Failure
- Acute on Chronic Filling Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I5033: Acute on chronic diastolic (congestive) heart failure
- I509: Heart failure, unspecified
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:
- Having a Coronary Angioplasty Implant or Graft
- Angioplasty
- Coronary stent
- Heart artery graft
- Angioplasty device
ICD-10 Codes:
- Z955: Presence of coronary angioplasty implant and graft
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:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
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:
- 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:
- 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
Which procedures does Dr. Cahill perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. Thomas Cahill 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. Cahill's office.
Does Dr. Cahill accept my insurance?
Dr. Cahill accepts most major insurance plans. Important: Please call our office at (618) 234-2120 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cahill accept in O Fallon, IL?
Dr. Cahill in O Fallon, 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
Blue Cross Blue Shield of Michigan
Corporate Services
CVS Health (formerly Aetna)
Humana
Medicare
Molina
Other Health Care Provider
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Cahill's office located?
Dr. Thomas Cahill's Primary Practice
1 Saint Elizabeth Blvd
O Fallon, IL 62269
(618) 234-2120
What is Dr. Cahill's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cahill's National Provider Identifier (NPI) number is 1023128113.
What common questions do patients ask about Dr. Cahill?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cahill
What is Dr. Thomas Cahill's specialty?
Dr. Cahill is a Cardiologist near O Fallon, 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. Cahill to book an appointment today.
Is this Dr. Thomas Cahill affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cahill is affiliated with Anderson 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 Thomas Cahill accepting new patients in O Fallon, IL?
Yes, Dr. Thomas Cahill is accepting new patients at this time.
Does Dr. Thomas Cahill offer online booking?
Please contact Dr. Cahill's office at (618) 234-2120 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Thomas Cahill?
Please contact Dr. Cahill's office at (618) 234-2120 for information regarding telehealth appointment availability or for scheduling assistance.
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