NS
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sharma, Clinical Cardiac Electrophysiologist in Lawrenceville, GA?
Dr. Niraj Sharma, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Lawrenceville, GA with 2 additional practice locations. He has been practicing for over 34 years and is board certified by the American Board of Internal Medicine. Dr. Sharma completed his residency at Univ Tx Southwestern Med Sch, Cardiovascular Diseases; Roger Williams Hosp, Internal Medicine; Griffin Hosp, Internal Medicine. Dr. Sharma is fluent in English, Hindi, and Spanish, and is currently seeing new patients. Dr. Sharma’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sharma’s office.
What are Areas of Expertise for Dr. Sharma?
Dr. Niraj Sharma, MD is a highly-rated, board-certified Clinical Cardiac Electrophysiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Sharma empowers patients to confidently navigate their health journey, specializing in Arrhythmias, Atrial Fibrillation, Cardiac Electrophysiology, Pacemakers/Defibrillators, or comprehensive wellness support. Serving the Lawrenceville/GA community, Dr. Sharma is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Sharma go to medical school and complete their residency?
Residency: Univ Tx Southwestern Med Sch, Cardiovascular Diseases; Roger Williams Hosp, Internal Medicine; Griffin Hosp, Internal Medicine
Medical School: Government Medical College, Jammu & Kashmir
Is Dr. Sharma board certified in Clinical Cardiac Electrophysiologist?
Yes, Dr. Niraj Sharma, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Sharma speak?
Dr. Sharma and their clinical team can communicate with patients in the following languages:
English
Hindi
Spanish
What conditions does Dr. Sharma treat?
As a Clinical Cardiac Electrophysiologist, Dr. Sharma 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. Sharma. 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:
- Atrial Fibrillation
- Complete Heart Block
- Sick Sinus Syndrome
- Heart Palpitations
- Supraventricular Tachycardia
- Fast Heartbeat
- Arrhythmia
- Sick sinus syndrome
- Afib
- A-fib
- Irregular heart rhythm
- Complete AV Block
- Third-Degree Heart Block
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
- Persistent atrial fibrillation
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- SVT
- Fast heart rate
- Rapid heartbeat
- Tachycardia
- Rapid heart rate
- Racing heart
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4891: Unspecified atrial fibrillation
- I442: Atrioventricular block, complete
- I495: Sick sinus syndrome
- I4819: Other persistent atrial fibrillation
- R002: Palpitations
- I4710: Supraventricular tachycardia, unspecified
- R000: Tachycardia, unspecified
Also known as:
- Dilated Cardiomyopathy
- Cardiomyopathy
- Familial dilated cardiomyopathy
- X-linked dilated cardiomyopathy
- Enlarged heart muscle
- DCM
- Heart Muscle Disease
- Enlarged Heart
ICD-10 Codes:
- I420: Dilated cardiomyopathy
- I429: Cardiomyopathy, unspecified
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:
- 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Pacemaker Battery Check
- Pacemakers and Implantable Defibrillators
- Pacemaker Pulse Generator Check
- Pacemaker Battery Testing
- Cardiac Pacing Device Check
ICD-10 Codes:
- Z45010: Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
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:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Implantable Defibrillator Management
- Pacemakers and Implantable Defibrillators
- AICD Management
- Defibrillator Adjustment
- ICD Care
ICD-10 Codes:
- Z4502: Encounter for adjustment and management of automatic implantable cardiac defibrillator
Which procedures does Dr. Sharma perform as a Clinical Cardiac Electrophysiologist?
As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Niraj Sharma 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. Sharma's office.
Does Dr. Sharma accept my insurance?
Dr. Sharma accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sharma accept in Lawrenceville, GA?
Dr. Sharma in Lawrenceville, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
CVS Health (formerly Aetna)
Department of Defense / Tricare
Medicaid
Medicare
Mutual of Omaha
Oscar Health Insurance Co
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Sharma's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Sharma's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sharma's National Provider Identifier (NPI) number is 1013903293.
What common questions do patients ask about Dr. Sharma?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sharma
What is Dr. Niraj Sharma's specialty?
Dr. Sharma is a Clinical Cardiac Electrophysiologist near Lawrenceville, GA. A specialized domain within the cardiovascular disease subspecialty of Internal Medicine that involves advanced technical procedures to evaluate heart rhythms and determine the most appropriate treatments. Contact Dr. Sharma to book an appointment today.
Is this Dr. Niraj Sharma affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sharma is affiliated with Northside Hospital Forsyth, Northside Hospital Duluth 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 Clinical Cardiac Electrophysiologist?
Explore Clinical Cardiac Electrophysiologist 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 Niraj Sharma accepting new patients in Lawrenceville, GA?
Yes, Dr. Niraj Sharma is accepting new patients at this time.
Does Dr. Niraj Sharma offer online booking?
Please contact Dr. Sharma's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Niraj Sharma?
Please contact Dr. Sharma's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Niraj Sharma have?
Dr. Niraj Sharma is certified by the American Board of Internal Medicine.
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