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Dr. Alexander Nissen

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nissen, Thoracic Surgeon in Washington, DC?

    Dr. Alexander Nissen is a Thoracic Surgeon, who primarily practices in Washington, DC with 1 additional practice location. Dr. Nissen is fluent in English, and is currently seeing new patients. Dr. Nissen’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nissen’s office at (703) 401-2509.

    What languages does Dr. Nissen speak?

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

    • English

    What conditions does a Thoracic Surgeon like Dr. Nissen typically treat?

    As a Thoracic Surgeon, Dr. Nissen 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. Nissen. 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 here.

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

    • Ascending Aortic Aneurysm
    • Aortic Aneurysm
    • Bulging Ascending Aorta
    • Weakened Ascending Aorta
    • Ascending Aorta Dilation

    ICD-10 Codes:

    • I7121: Aneurysm of the ascending aorta, without rupture

    Does Dr. Nissen accept my insurance?

    Dr. Nissen accepts most major insurance plans. Important: Please call our office at (703) 401-2509 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nissen accept in Washington, DC?

    Dr. Nissen in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield Association

    • CareFirst BlueCross BlueShield

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Independence Health Group

    • Medicare

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Nissen's office located?

    Dr. Alexander Nissen's Primary Practice

    3007 Tilden St NW Ste 5N

    Washington, DC 20008

    (703) 401-2509

    Get Directions

    Dr. Alexander Nissen's Practice 2

    8901 Wisconsin Ave

    Bethesda, MD 20889

    Get Directions

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

    Dr. Nissen's National Provider Identifier (NPI) number is 1730540386.

    What common questions do patients ask about Dr. Nissen?

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

    What is Dr. Alexander Nissen's specialty?

    Dr. Nissen is a Thoracic Surgeon near Washington, DC.

    What does a Thoracic Surgeon do?

    A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty.

    Is this Dr. Alexander Nissen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nissen is affiliated with Medstar Washington Hospital Center, Medstar St. Mary'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

    When to see a Thoracic Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Thoracic Surgeon. 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 Alexander Nissen accepting new patients in Washington, DC?

    Yes, Dr. Alexander Nissen is accepting new patients at this time.

    Does Dr. Alexander Nissen offer online booking?

    Please contact Dr. Nissen's office at (703) 401-2509 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alexander Nissen?

    Please contact Dr. Nissen's office at (703) 401-2509 for information regarding telehealth appointment availability or for scheduling assistance.

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