RD
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Drennan, Clinical Cardiac Electrophysiologist in Baton Rouge, LA?
Dr. Robert Drennan, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Baton Rouge, LA with 1 additional practice location. He is board certified. Dr. Drennan is fluent in English, and is currently seeing new patients. Dr. Drennan’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Drennan’s office at (225) 308-0247.
What are Areas of Expertise for Dr. Drennan?
Dr. Robert Drennan, MD is a highly-rated, board-certified Clinical Cardiac Electrophysiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Drennan empowers patients to confidently navigate their health journey, specializing in Atrial Fibrillation, Peripheral Arterial Disease (PAD), Sudden Cardiac Arrest, and comprehensive wellness support. Serving the Baton Rouge, LA community, Dr. Drennan is dedicated to enhancing lives through expert, patient-centered care.
Is Dr. Drennan board certified as a Clinical Cardiac Electrophysiologist?
Yes, Dr. Robert Drennan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Drennan speak?
Dr. Drennan and their clinical team can communicate with patients in the following languages:
English
What conditions does a Clinical Cardiac Electrophysiologist like Dr. Drennan typically treat?
As a Clinical Cardiac Electrophysiologist, Dr. Drennan 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. Drennan. 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:
- 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:
- Atrial Fibrillation
- Heart Palpitations
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Persistent atrial fibrillation
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R002: Palpitations
- I4819: Other persistent atrial fibrillation
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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does a Clinical Cardiac Electrophysiologist like Dr. Drennan typically perform?
As a Clinical Cardiac Electrophysiologist, Dr. Drennan 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. Drennan. 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:
- 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:
- 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:
- Leadless Pacemaker Insertion
- Transcatheter Pacemaker
- Wireless Pacemaker Implant
- Right Ventricular Pacemaker
CPT Codes:
- 33274: Transcatheter insertion or replacement of permanent leadless pacemaker, right ventricular, including imaging guidance (eg, fluoroscopy, venous ultrasound, ventriculography, femoral venography) and device evaluation (eg, interrogation or programming), when performed
Also known as:
- Left Ventricle Pacing Lead Insertion
- Cardiac Pacing Electrode Placement
- LV Lead Insertion
- Pacemaker Upgrade Lead
CPT Codes:
- 33225: Insertion of pacing electrode, cardiac venous system, for left ventricular pacing, at time of insertion of implantable defibrillator or pacemaker pulse generator (eg, for upgrade to dual chamber system) (List separately in addition to code for primary procedure)
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
Does Dr. Drennan accept my insurance?
Dr. Drennan accepts most major insurance plans. Important: Please call our office at (225) 308-0247 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Drennan accept in Baton Rouge, LA?
Dr. Drennan in Baton Rouge, LA 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 and Blue Shield of Louisiana
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicaid
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Drennan's office located?
Dr. Robert Drennan's Primary Practice
8401 Picardy Ave
Baton Rouge, LA 70809
(225) 308-0247
What is Dr. Drennan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Drennan's National Provider Identifier (NPI) number is 1538336177.
What common questions do patients ask about Dr. Drennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Drennan
What is Dr. Robert Drennan's specialty?
Dr. Drennan is a Clinical Cardiac Electrophysiologist near Baton Rouge, LA.
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. Robert Drennan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Drennan is affiliated with Baton Rouge General - Bluebonnet, Woman's 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 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 Robert Drennan accepting new patients in Baton Rouge, LA?
Yes, Dr. Robert Drennan is accepting new patients at this time.
Does Dr. Robert Drennan offer online booking?
Please contact Dr. Drennan's office at (225) 308-0247 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Drennan?
Please contact Dr. Drennan's office at (225) 308-0247 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Robert Drennan have?
Dr. Robert Drennan is certified by the American Board of Internal Medicine.
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