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, UnitedHealthcare 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 or 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, or 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 Dr. Drennan 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.
Also known as:
- Atrial Fibrillation
- Heart Palpitations
- Supraventricular Tachycardia
- Premature Ventricular Contractions
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Persistent atrial fibrillation
- SVT
- Fast heart rate
- Rapid heartbeat
- PVCs
- Ventricular Ectopic Beats
- Skipped Heartbeat (Ventricular)
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- R002: Palpitations
- I4819: Other persistent atrial fibrillation
- I4891: Unspecified atrial fibrillation
- I4710: Supraventricular tachycardia, unspecified
- I493: Ventricular premature depolarization
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:
- 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
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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
Also known as:
- Other Pacemaker Part Management
- Pacemakers and Implantable Defibrillators
- Pacemaker Lead Adjustment
- Pacemaker Component Care
- Cardiac Pacing Device Adjustment
ICD-10 Codes:
- Z45018: Encounter for adjustment and management of other part of cardiac pacemaker
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:
- 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:
- 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
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Long-Term Blood Thinner Use
- Blood Thinners
- Chronic anticoagulant therapy
- Ongoing blood thinner treatment
- Anticoagulant medication use
ICD-10 Codes:
- Z7901: Long term (current) use of anticoagulants
What procedures does Dr. Drennan 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.
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
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
Also known as:
- Defibrillator Battery Replacement
- ICD Generator Replacement
- Implantable Defibrillator Exchange
- Dual Lead Defibrillator Replacement
CPT Codes:
- 33263: Removal of implantable defibrillator pulse generator with replacement of implantable defibrillator 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
CVS Health (formerly Aetna)
Department of Veterans Affairs
Humana
Medicaid
Medicare
MedImpact
UnitedHealthcare
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. 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. Drennan to book an appointment today.
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
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 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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TG
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