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Dr. Thomas Mager, MD

Dr. Thomas Mager, MD

Emergency Medicine Specialist

Cleveland, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mager, Emergency Medicine Specialist in Cleveland, OH?

    Dr. Thomas Mager, MD is an Emergency Medicine Specialist, who primarily practices in Cleveland, OH with 2 additional practice locations. He is board certified. Dr. Mager graduated from Ohio State University / College of Medicine and completed his residency at Summa Health System. Dr. Mager is fluent in English, and is currently seeing new patients. Dr. Mager’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mager’s office at (330) 375-3369.

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

    • Residency: Summa Health System

    • Medical School: Ohio State University / College of Medicine

    Is Dr. Mager board certified as an Emergency Medicine Specialist?

    Yes, Dr. Thomas Mager, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Mager speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Mager typically treat?

    As an Emergency Medicine Specialist, Dr. Mager 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. Mager. 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:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Low Potassium
    • Fluid and Electrolyte Balance
    • Potassium
    • Hypokalemia
    • Potassium Deficiency

    ICD-10 Codes:

    • E876: Hypokalemia

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Other Types of Headache
    • Peripheral Nerve Disorder
    • Unusual headache
    • Rare headache syndrome
    • Atypical headache

    ICD-10 Codes:

    • G4489: Other headache syndrome

    Also known as:

    • Croup
    • Throat Disorder
    • Acute Laryngitis
    • Laryngotracheobronchitis
    • Barking Cough

    ICD-10 Codes:

    • J050: Acute obstructive laryngitis [croup]

    What procedures does an Emergency Medicine Specialist like Dr. Mager typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Thomas Mager may include:

    Please contact Dr. Mager's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Mager accept my insurance?

    Dr. Mager accepts most major insurance plans. Important: Please call our office at (330) 375-3369 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mager accept in Cleveland, OH?

    Dr. Mager in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareSource

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Independence Health Group

    • Medical Mutual of Ohio

    • Medicare

    • State of Ohio

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mager's office located?

    Dr. Thomas Mager's Primary Practice

    9500 Euclid Ave

    Cleveland, OH 44195

    (330) 375-3369

    Get Directions

    Dr. Thomas Mager's Practice 2

    18901 Lake Shore Blvd

    Cleveland, OH 44119

    Get Directions

    Dr. Thomas Mager's Practice 3

    20000 Harvard Ave

    Warrensville Heights, OH 44122

    Get Directions

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

    Dr. Mager's National Provider Identifier (NPI) number is 1861430712.

    What common questions do patients ask about Dr. Mager?

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

    What is Dr. Thomas Mager's specialty?

    Dr. Mager is an Emergency Medicine Specialist near Cleveland, OH.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. Thomas Mager affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mager is affiliated with Cleveland Clinic Main Campus, Marymount Hospital, Hillcrest Hospital, Fairview Hospital, Cleveland Clinic - Lutheran Hospital, Uh Parma Medical Center 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 Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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. Thomas Mager accepting new patients in Cleveland, OH?

    Yes, Dr. Thomas Mager is accepting new patients at this time.

    Does Dr. Thomas Mager offer online booking?

    Please contact Dr. Mager's office at (330) 375-3369 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Thomas Mager?

    Please contact Dr. Mager's office at (330) 375-3369 to schedule an appointment.

    Where is Dr. Mager's office located?

    Dr. Mager's offices are located in Cleveland, OH and Warrensville Heights, OH.

    Which board certifications does Dr. Thomas Mager have?

    Dr. Thomas Mager is certified by the American Board of Emergency Medicine.