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Dr. Marios Giannakis, MD

Boston, MA

Accepting patients

    Who is Dr. Giannakis, Medical Oncologist in Boston, MA?

    Dr. Marios Giannakis, MD is a Medical Oncologist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Giannakis is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Giannakis’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Giannakis’s office at (617) 632-5917.

    What languages does Dr. Giannakis speak?

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

    • English

    • Greek, Modern (1453-)

    What conditions does Dr. Giannakis treat?

    As a Medical Oncologist, Dr. Giannakis 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. Giannakis. 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:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon
    • Colon Cancer
    • Rectal Cancer
    • Bowel Cancer
    • Colorectal Carcinoma
    • Transverse Colon Cancer
    • Malignant neoplasm of sigmoid colon
    • Malignant neoplasm of rectum
    • Ascending Colon Cancer

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified
    • C19: Malignant neoplasm of rectosigmoid junction
    • C184: Malignant neoplasm of transverse colon
    • C187: Malignant neoplasm of sigmoid colon
    • C20: Malignant neoplasm of rectum
    • C182: Malignant neoplasm of ascending colon

    Also known as:

    • Cancer Chemotherapy
    • Cancer Immunotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy
    • Oncology immunotherapy
    • Immune therapy for cancer

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy
    • Z5112: Encounter for antineoplastic immunotherapy

    Also known as:

    • Pancreatic Cancer
    • Pancreas Cancer
    • Malignant Pancreatic Tumor
    • Pancreatic Carcinoma
    • Cancer of the pancreas
    • Malignant neoplasm of pancreas
    • Pancreatic adenocarcinoma

    ICD-10 Codes:

    • C259: Malignant neoplasm of pancreas, unspecified
    • C250: Malignant neoplasm of head of pancreas

    Also known as:

    • Stomach Cancer
    • Gastric Cancer
    • Malignant Neoplasm of Stomach
    • Stomach Tumor
    • Pyloric Antrum Cancer
    • Stomach Carcinoma
    • Cardia Cancer

    ICD-10 Codes:

    • C169: Malignant neoplasm of stomach, unspecified
    • C163: Malignant neoplasm of pyloric antrum
    • C160: Malignant neoplasm of cardia

    Also known as:

    • Liver Cancer
    • Childhood Liver Cancer
    • Hepatic Cancer
    • Hepatocellular Carcinoma

    ICD-10 Codes:

    • C220: Liver cell carcinoma

    Also known as:

    • Esophageal Cancer
    • Esophagus Cancer
    • Esophageal Carcinoma
    • Malignant Neoplasm of Esophagus
    • Gullet Cancer

    ICD-10 Codes:

    • C159: Malignant neoplasm of esophagus, unspecified
    • C155: Malignant neoplasm of lower third of esophagus

    Also known as:

    • Neuroendocrine Tumor
    • Cancer
    • Endocrine Disease
    • Malignant NET
    • Neuroendocrine Cancer
    • NET Cancer

    ICD-10 Codes:

    • C7A8: Other malignant neuroendocrine tumors

    Also known as:

    • Other Specific Healthcare Encounters
    • Special Medical Visits
    • Unusual Doctor Appointments
    • Healthcare for Unique Situations

    ICD-10 Codes:

    • Z7689: Persons encountering health services in other specified circumstances

    Also known as:

    • Gallbladder Cancer
    • Gallbladder Cancer Treatment (PDQ®)
    • Gallbladder Carcinoma
    • Malignant Gallbladder Tumor
    • Biliary Tract Cancer

    ICD-10 Codes:

    • C23: Malignant neoplasm of gallbladder

    Also known as:

    • Anal Cancer
    • Anal Cancer Treatment (PDQ®)
    • Anus Cancer
    • Anal Carcinoma

    ICD-10 Codes:

    • C210: Malignant neoplasm of anus, unspecified

    Which procedures does Dr. Giannakis perform as a Medical Oncologist?

    As a Medical Oncologist, procedures performed by a Dr. Marios Giannakis may include:

    For detailed information, please contact Dr. Giannakis' office.

    Does Dr. Giannakis accept my insurance?

    Dr. Giannakis accepts most major insurance plans. Important: Please call our office at (617) 632-5917 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Giannakis 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 Blue Shield of Massachusetts

    • CVS Health (formerly Aetna)

    • Federal Employee Program

    • Medicare

    • Mutual of Omaha

    • Point32Health

    • State of Massachusetts

    • United American Healthcare Corp (UAHC)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Giannakis' office located?

    Dr. Marios Giannakis' Primary Practice

    450 Brookline Ave

    Boston, MA 02215

    (617) 632-5917

    Get Directions

    Dr. Marios Giannakis' Practice 2

    75 Francis St

    Boston, MA 02115

    Get Directions

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

    Dr. Giannakis's National Provider Identifier (NPI) number is 1417185729.

    What common questions do patients ask about Dr. Giannakis?

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

    What is Dr. Marios Giannakis's specialty?

    Dr. Giannakis is a Medical Oncologist near Boston, MA. An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options. Contact Dr. Giannakis to book an appointment today.

    Is this Dr. Marios Giannakis affiliated with a ranked Castle Connolly Top Hospital?

    No, Giannakis is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dana - Farber Cancer Institute - Longwood Medical Area. 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 Medical Oncologist?

    Explore Medical Oncologist 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 Marios Giannakis accepting new patients in Boston, MA?

    Yes, Dr. Marios Giannakis is accepting new patients at this time.

    Does Dr. Marios Giannakis offer online booking?

    Please contact Dr. Giannakis's office at (617) 632-5917 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marios Giannakis?

    Please contact Dr. Giannakis's office at (617) 632-5917 for information regarding telehealth appointment availability or for scheduling assistance.

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