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Dr. Cynthia Hahn, MD, PHD

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hahn, Internist in Boston, MA?

    Dr. Cynthia Hahn, MD, PHD is an Internist, who primarily practices in Boston, MA with 1 additional practice location. She is board certified. Dr. Hahn is fluent in English, and is currently seeing new patients. Dr. Hahn’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hahn’s office at (617) 632-3000.

    What languages does Dr. Hahn speak?

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

    • English

    What conditions does Dr. Hahn treat?

    As a Internist, Dr. Hahn 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. Hahn. 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:

    • Diffuse Large B-cell Lymphoma
    • Follicular Lymphoma
    • Lymphoma
    • DLBCL
    • Aggressive B-cell Lymphoma
    • Diffuse B-cell Lymphoma
    • NHL
    • Follicular Lymphatic Cancer
    • Indolent Lymphoma
    • Follicular Non-Hodgkin Lymphoma
    • FL
    • Nodular Lymphoma

    ICD-10 Codes:

    • C8330: Diffuse large B-cell lymphoma, unspecified site
    • C8338: Diffuse large B-cell lymphoma, lymph nodes of multiple sites
    • C83398: Diffuse large B-cell lymphoma of other extranodal and solid organ sites
    • C8200: Follicular lymphoma grade I, unspecified site
    • C8290: Follicular lymphoma, unspecified, unspecified site

    Also known as:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Adult T-cell Lymphoma/Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • Leukemia
    • Lymphoma
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia
    • ATLL
    • T-cell lymphoma
    • T-cell leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
    • C9150: Adult T-cell lymphoma/leukemia (HTLV-1-associated) not having achieved remission

    Which procedures does Dr. Hahn perform as a Internist?

    As a Internist, procedures performed by an Dr. Cynthia Hahn may include:

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

    Does Dr. Hahn accept my insurance?

    Dr. Hahn accepts most major insurance plans. Important: Please call our office at (617) 632-3000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hahn accept in Boston, MA?

    Dr. Hahn in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross and Blue Shield of North Carolina

    • Blue Cross Blue Shield of Massachusetts

    • Department of Veterans Affairs

    • Federal Employee Program

    • Mattel Inc

    • Medicare

    • Point32Health

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Hahn's office located?

    Dr. Cynthia Hahn's Primary Practice

    450 Brookline Ave

    Boston, MA 02215

    (617) 632-3000

    Get Directions

    Dr. Cynthia Hahn's Practice 2

    75 Francis St

    Boston, MA 02115

    Get Directions

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

    Dr. Hahn's National Provider Identifier (NPI) number is 1265881395.

    What common questions do patients ask about Dr. Hahn?

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

    What is Dr. Cynthia Hahn's specialty?

    Dr. Hahn is a Internist near Boston, MA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Hahn to book an appointment today.

    Is this Dr. Cynthia Hahn affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hahn is affiliated with Brigham and Women's Hospital 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 Internist?

    Explore Internist 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 Cynthia Hahn accepting new patients in Boston, MA?

    Yes, Dr. Cynthia Hahn is accepting new patients at this time.

    Does Dr. Cynthia Hahn offer online booking?

    Please contact Dr. Hahn's office at (617) 632-3000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Cynthia Hahn?

    Please contact Dr. Hahn's office at (617) 632-3000 for information regarding telehealth appointment availability or for scheduling assistance.

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