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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gemma, Clinical Cardiac Electrophysiologist in Westerville, OH?
Dr. Lee Gemma, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Westerville, OH. He is board certified. Dr. Gemma is fluent in English, and is currently seeing new patients. Dr. Gemma’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gemma’s office at (614) 627-2000.
Is Dr. Gemma board certified as a Clinical Cardiac Electrophysiologist?
Yes, Dr. Lee Gemma, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gemma speak?
Dr. Gemma and their clinical team can communicate with patients in the following languages:
English
What conditions does a Clinical Cardiac Electrophysiologist like Dr. Gemma typically treat?
As a Clinical Cardiac Electrophysiologist, Dr. Gemma 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. Gemma. 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:
- Having a Pacemaker
- Having an Implantable Cardiac Defibrillator (ICD)
- Pacemakers and Implantable Defibrillators
- Heart pacemaker
- Artificial pacemaker
- Implanted heart device
- ICD implant
- Automatic defibrillator
- Implanted heart shock device
ICD-10 Codes:
- Z950: Presence of cardiac pacemaker
- Z95810: Presence of automatic (implantable) cardiac defibrillator
Also known as:
- Other Heart Device Management
- Pacemakers and Implantable Defibrillators
- Implantable Defibrillator Management
- Cardiac Resynchronization Therapy Device Care
- Other Implanted Heart Device Care
ICD-10 Codes:
- Z4509: Encounter for adjustment and management of other cardiac device
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
- Persistent atrial fibrillation
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4891: Unspecified atrial fibrillation
- I4819: Other persistent atrial fibrillation
Also known as:
- Other Cardiac Implants
- Heart Devices
- Cardiac Grafts
- Implantable Heart Devices
ICD-10 Codes:
- Z95818: Presence of other cardiac implants and grafts
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
What procedures does a Clinical Cardiac Electrophysiologist like Dr. Gemma typically perform?
As a Clinical Cardiac Electrophysiologist, Dr. Gemma 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. Gemma. 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:
- Dual-Chamber Pacemaker Insertion
- Permanent Pacemaker Placement
- Atrial and Ventricular Pacemaker
- Heart Rhythm Device Implantation
CPT Codes:
- 33208: Insertion of new or replacement of permanent pacemaker with transvenous electrode(s); atrial and ventricular
Also known as:
- Pacemaker Battery Replacement (Dual Lead)
- Pacemaker Generator Exchange
- Dual Lead Pacemaker Replacement
- Heart Pacemaker Battery Change
- Pacemaker Pulse Generator Replacement
CPT Codes:
- 33228: Removal of permanent pacemaker pulse generator with replacement of pacemaker pulse generator; dual lead system
Also known as:
- Subcutaneous Cardiac Rhythm Monitor Insertion
- Implantable Loop Recorder Insertion
- Under-Skin Heart Monitor
- Cardiac Event Recorder Implant
CPT Codes:
- 33285: Insertion, subcutaneous cardiac rhythm monitor, including programming
Also known as:
- Removal of Implantable Heart Monitor
- Subcutaneous Cardiac Monitor Removal
- Loop Recorder Removal
- Implantable Loop Recorder Excision
CPT Codes:
- 33286: Removal, subcutaneous cardiac rhythm monitor
Also known as:
- Implantable Defibrillator Placement
- ICD insertion
- Permanent defibrillator implant
- Heart defibrillator replacement
- Transvenous defibrillator system
CPT Codes:
- 33249: Insertion or replacement of permanent implantable defibrillator system, with transvenous lead(s), single or dual chamber
Also known as:
- Defibrillator Generator Replacement
- ICD Generator Change
- Implantable Defibrillator Battery Change
- Defibrillator Device Replacement
CPT Codes:
- 33264: Removal of implantable defibrillator pulse generator with replacement of implantable defibrillator pulse generator; multiple lead system
Does Dr. Gemma accept my insurance?
Dr. Gemma accepts most major insurance plans. Important: Please call our office at (614) 627-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gemma accept in Westerville, OH?
Dr. Gemma in Westerville, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Molina Healthcare
State of Ohio
Unknown
View All Insurances
Where is Dr. Gemma's office located?
Dr. Lee Gemma's Primary Practice
477 Cooper Rd Ste 200
Westerville, OH 43081
(614) 627-2000
What is Dr. Gemma's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gemma's National Provider Identifier (NPI) number is 1760699029.
What common questions do patients ask about Dr. Gemma?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gemma
What is Dr. Lee Gemma's specialty?
Dr. Gemma is a Clinical Cardiac Electrophysiologist near Westerville, OH.
What does a Clinical Cardiac Electrophysiologist do?
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.
Is this Dr. Lee Gemma affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gemma is affiliated with Mount Carmel East, Mount Carmel St. Ann's, Mount Carmel Grove City 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 Clinical Cardiac Electrophysiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Clinical Cardiac Electrophysiologist. 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 Lee Gemma accepting new patients in Westerville, OH?
Yes, Dr. Lee Gemma is accepting new patients at this time.
Does Dr. Lee Gemma offer online booking?
Please contact Dr. Gemma's office at (614) 627-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lee Gemma?
Please contact Dr. Gemma's office at (614) 627-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Lee Gemma have?
Dr. Lee Gemma is certified by the American Board of Internal Medicine.
Other Clinical Cardiac Electrophysiologist Near Westerville, OH

Clinical Cardiac Electrophysiologist
Dr. Guru Reddy, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Westerville, OH with 2 additional practice locations. He has been practicing for over 46 years and is board certified.
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Dr. Steven Kalbfleisch, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Columbus, OH with 2 additional practice locations. He is board certified.
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MA
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Dr. Muhammad Afzal is a Clinical Cardiac Electrophysiologist, who primarily practices in Columbus, OH with 2 additional practice locations. He is board certified.
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