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Dr. Terry Zellmer, MD

Interventional Cardiologist, Cardiologist

Baton Rouge, LA

35 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Zellmer, Interventional Cardiologist in Baton Rouge, LA?

    Dr. Terry Zellmer, MD is an Interventional Cardiologist, who primarily practices in Baton Rouge, LA with 1 additional practice location. He has been practicing for over 35 years and is board certified. Dr. Zellmer graduated from Louisiana State University School of Medicine, New Orleans and completed his residency at Baylor Univ Med Ctr, Cardiovascular Diseases; Tulane Univ Hosp & Clis, Internal Medicine. Dr. Zellmer is fluent in English, and is currently seeing new patients. Dr. Zellmer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zellmer’s office at (225) 769-0933.

    Where did Dr. Zellmer go to medical school and complete their residency?

    • Residency: Baylor Univ Med Ctr, Cardiovascular Diseases; Tulane Univ Hosp & Clis, Internal Medicine | LSU HEALTH SCIENCES

    • Medical School: La State Univ Sch of Med In New Orleans, New Orleans La | Louisiana State University School of Medicine, New Orleans

    Is Dr. Zellmer board certified as an Interventional Cardiologist?

    Yes, Dr. Terry Zellmer, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Zellmer speak?

    Dr. Zellmer and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Interventional Cardiologist like Dr. Zellmer typically treat?

    As an Interventional Cardiologist, Dr. Zellmer 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. Zellmer. 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:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    What procedures does an Interventional Cardiologist like Dr. Zellmer typically perform?

    As an Interventional Cardiologist, Dr. Zellmer 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. Zellmer. 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

    Does Dr. Zellmer accept my insurance?

    Dr. Zellmer accepts most major insurance plans. Important: Please call our office at (225) 769-0933 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zellmer accept in Baton Rouge, LA?

    Dr. Zellmer in Baton Rouge, LA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross and Blue Shield of Louisiana

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Independence Health Group

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Zellmer's office located?

    Dr. Terry Zellmer's Primary Practice

    5231 Brittany Dr

    Baton Rouge, LA 70808

    (225) 769-0933

    Get Directions

    Dr. Terry Zellmer's Practice 2

    7777 Hennessy Blvd Ste 215

    Baton Rouge, LA 70808

    Get Directions

    What is Dr. Zellmer's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Zellmer's National Provider Identifier (NPI) number is 1104827690.

    What common questions do patients ask about Dr. Zellmer?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zellmer

    What is Dr. Terry Zellmer's specialty?

    Dr. Zellmer is an Interventional Cardiologist near Baton Rouge, LA.

    What does an Interventional Cardiologist do?

    A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.

    Is Dr. Terry Zellmer affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Zellmer is affiliated with Baton Rouge General - Bluebonnet, Woman's Hospital, North Oaks Medical Center, Ochsner Medical Center - Baton Rouge, Southwest Mississippi Regional Medical Center, Ochsner Medical Center - New Orleans 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 an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Interventional Cardiologist. 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 Dr. Terry Zellmer accepting new patients in Baton Rouge, LA?

    Yes, Dr. Terry Zellmer is accepting new patients at this time.

    Does Dr. Terry Zellmer offer online booking?

    Please contact Dr. Zellmer's office at (225) 769-0933 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Terry Zellmer?

    Please contact Dr. Zellmer's office at (225) 769-0933 to schedule an appointment.

    Where is Dr. Zellmer's office located?

    Dr. Zellmer's office is located in Baton Rouge, LA.

    Which board certifications does Dr. Terry Zellmer have?

    Dr. Terry Zellmer is certified by the American Board of Internal Medicine.