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Dr. Thomas Merkle, MD

Gwynn Oak, MD

Accepting patients

    Who is Dr. Merkle, Hospitalist in Gwynn Oak, MD?

    Dr. Thomas Merkle, MD is a Hospitalist, who primarily practices in Gwynn Oak, MD with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Merkle is fluent in English, and is currently seeing new patients. Dr. Merkle’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merkle’s office at (410) 448-2500.

    Is Dr. Merkle board certified in Hospitalist?

    Yes, Dr. Thomas Merkle, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Merkle speak?

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

    • English

    What conditions does Dr. Merkle treat?

    As a Hospitalist, Dr. Merkle 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. Merkle. 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:

    • High Blood Pressure
    • Hypertensive Urgency
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension
    • High Blood Pressure Urgency
    • Urgent High Blood Pressure

    ICD-10 Codes:

    • I10: Essential (primary) hypertension
    • I160: Hypertensive urgency

    Also known as:

    • Difficulty Walking
    • Walking and Mobility Problems
    • Walking Problems
    • Trouble Walking
    • Impaired Gait
    • Gait Abnormalities
    • Trouble Moving
    • Mobility Issues

    ICD-10 Codes:

    • R262: Difficulty in walking, not elsewhere classified
    • R269: Unspecified abnormalities of gait and mobility

    Also known as:

    • Pain
    • Body ache
    • Discomfort
    • Soreness

    ICD-10 Codes:

    • R52: Pain, unspecified

    Also known as:

    • Other Vein Disorder
    • Vascular Disease
    • Specific Vein Conditions
    • Uncommon Vein Problems

    ICD-10 Codes:

    • I878: Other specified disorders of veins

    Also known as:

    • Ischemic Stroke
    • Brain Ischemia
    • Cerebral Infarction
    • Lack of Blood Flow to Brain
    • Stroke due to clot
    • Brain Attack

    ICD-10 Codes:

    • I63511: Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery
    • I639: Cerebral infarction, unspecified

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Orthostatic Hypotension
    • Autonomic Nervous System Disorder
    • Orthostatic hypotension
    • Postural Hypotension
    • Dizziness on Standing
    • Drop in Blood Pressure When Standing

    ICD-10 Codes:

    • I951: Orthostatic hypotension

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Malaise
    • Fatigue
    • General discomfort
    • Feeling unwell
    • Unease

    ICD-10 Codes:

    • R5381: Other malaise

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Low Blood Oxygen
    • Lung Disease
    • Hypoxemia
    • Reduced oxygen in blood
    • Oxygen deficiency

    ICD-10 Codes:

    • R0902: Hypoxemia

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Which procedures does Dr. Merkle perform as a Hospitalist?

    As a Hospitalist, procedures performed by a Dr. Thomas Merkle may include:

    For detailed information, please contact Dr. Merkle's office.

    Does Dr. Merkle accept my insurance?

    Dr. Merkle accepts most major insurance plans. Important: Please call our office at (410) 448-2500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Merkle accept in Gwynn Oak, MD?

    Dr. Merkle in Gwynn Oak, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • BlueCross and BlueShield of Vermont

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Jai Medical Systems Healthchoice

    • Johns Hopkins

    • Kaiser Permanente

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. Merkle's office located?

    Dr. Thomas Merkle's Primary Practice

    2200 Kernan Dr

    Gwynn Oak, MD 21207

    (410) 448-2500

    Get Directions

    Dr. Thomas Merkle's Practice 2

    2200 Kernan Dr

    Woodlawn, MD 21207

    (410) 448-6834

    Get Directions

    Dr. Thomas Merkle's Practice 3

    22 S Greene St

    Baltimore, MD 21201

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

    Dr. Merkle's National Provider Identifier (NPI) number is 1770786394.

    What common questions do patients ask about Dr. Merkle?

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

    What is Dr. Thomas Merkle's specialty?

    Dr. Merkle is a Hospitalist near Gwynn Oak, MD. Hospitalists are physicians dedicated primarily to the general medical care of hospitalized patients. Their roles encompass patient care, education, research, and leadership within the field of Hospital Medicine. The term "hospitalist" specifically refers to physicians who focus on delivering care to patients during their hospital stays. Contact Dr. Merkle to book an appointment today.

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

    No, Merkle is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: James Lawrence Kernan Hospital, Inc.. Castle Connolly Top Hospitals 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 Hospitalist?

    Explore Hospitalist 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 Thomas Merkle accepting new patients in Gwynn Oak, MD?

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

    Does Dr. Thomas Merkle offer online booking?

    Please contact Dr. Merkle's office at (410) 448-2500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Thomas Merkle?

    Please contact Dr. Merkle's office at (410) 448-2500 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Thomas Merkle have?

    Dr. Thomas Merkle is certified by the American Board of Internal Medicine.

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