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Dr. Aaron Charniak, MD

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Charniak, Hospitalist in Baltimore, MD?

    Dr. Aaron Charniak, MD is a Hospitalist, who primarily practices in Baltimore, MD with 2 additional practice locations. He is board certified. Dr. Charniak is fluent in English, and is currently seeing new patients. Dr. Charniak’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Charniak’s office at (240) 826-6000.

    What languages does Dr. Charniak speak?

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

    • English

    What conditions does Dr. Charniak treat?

    As a Hospitalist, Dr. Charniak 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. Charniak. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    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:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Transient Ischemic Attack
    • Mini-Stroke
    • Warning Stroke

    ICD-10 Codes:

    • G459: Transient cerebral ischemic attack, unspecified

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Which procedures does Dr. Charniak perform as a Hospitalist?

    As a Hospitalist, procedures performed by a Dr. Aaron Charniak may include:

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

    Does Dr. Charniak accept my insurance?

    Dr. Charniak accepts most major insurance plans. Important: Please call our office at (240) 826-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Charniak accept in Baltimore, MD?

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

    Top Insurances

    • Carefirst BlueCross BlueShield

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Federal Employee Program

    • Johns Hopkins

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Mutual of Omaha

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Charniak's office located?

    Dr. Aaron Charniak's Primary Practice

    6565 N Charles St # 102

    Baltimore, MD 21204

    (240) 826-6000

    Get Directions

    Dr. Aaron Charniak's Practice 2

    6701 N Charles St Rm 5202

    Towson, MD 21204

    Get Directions

    Dr. Aaron Charniak's Practice 3

    9901 Medical Center Dr

    Rockville, MD 20850

    Get Directions

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

    Dr. Charniak's National Provider Identifier (NPI) number is 1063827350.

    What common questions do patients ask about Dr. Charniak?

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

    What is Dr. Aaron Charniak's specialty?

    Dr. Charniak is a Hospitalist near Baltimore, 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. Charniak to book an appointment today.

    Is this Dr. Aaron Charniak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Charniak is affiliated with Greater Baltimore Medical Center which is a Castle Connolly Top Hospital. 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 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 Aaron Charniak accepting new patients in Baltimore, MD?

    Yes, Dr. Aaron Charniak is accepting new patients at this time.

    Does Dr. Aaron Charniak offer online booking?

    Please contact Dr. Charniak's office at (240) 826-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Aaron Charniak?

    Please contact Dr. Charniak's office at (240) 826-6000 for information regarding telehealth appointment availability or for scheduling assistance.

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