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Dr. David Kelsen, MD

Dr. David Kelsen, MD

Medical Oncologist, Hematology / Oncology Specialist

New York, NY

47 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kelsen, Medical Oncologist in New York, NY?

    Dr. David Kelsen, MD is a Medical Oncologist, who primarily practices in New York, NY. He has been practicing for over 47 years and is board certified. Dr. Kelsen completed his residency at Mem Sloan-Kettering Cancer Ctr, Medical Oncology; Temple Univ Hosp, Internal Medicine. Dr. Kelsen is fluent in English and Hebrew, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Kelsen’s office at (646) 888-4179.
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    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Kelsen?

    Dr. David Kelsen, MD is a highly-rated, board-certified Medical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Kelsen empowers patients to confidently navigate their health journey, specializing in Adrenal Cancer, Colon & Rectal Cancer, Gastrointestinal Cancer, Neuroendocrine Tumors, Pancreatic Cancer, and comprehensive wellness support. Serving the New York, NY community, Dr. Kelsen is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Kelsen go to medical school and complete their residency?

    • Fellowship: Memorial Sloan - Kettering Cancer Center

    • Residency: Mem Sloan-Kettering Cancer Ctr, Medical Oncology; Temple Univ Hosp, Internal Medicine | Temple University Hospital

    Is Dr. Kelsen board certified as a Medical Oncologist?

    Yes, Dr. David Kelsen, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Kelsen speak?

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

    • English
    • Hebrew

    What conditions does a Medical Oncologist like Dr. Kelsen typically treat?

    As a Medical Oncologist, Dr. Kelsen 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. Kelsen. 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.

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Pancreatic Cancer
    • Pancreas Cancer
    • Malignant Pancreatic Tumor
    • Pancreatic Carcinoma

    ICD-10 Codes:

    • C259: Malignant neoplasm of pancreas, unspecified

    Also known as:

    • Cancer Spread to Liver and Bile Duct
    • Liver Cancer
    • Metastatic Liver Cancer
    • Secondary Liver Tumor
    • Liver Metastasis

    ICD-10 Codes:

    • C787: Secondary malignant neoplasm of liver and intrahepatic bile duct

    Also known as:

    • History of large intestine cancer
    • Colorectal Cancer
    • Past colon cancer
    • Colorectal cancer survivor
    • Previous large bowel malignancy

    ICD-10 Codes:

    • Z85038: Personal history of other malignant neoplasm of large intestine

    Also known as:

    • Secondary Peritoneal Cancer
    • Cancer
    • Peritoneal Disorder
    • Metastatic Peritoneal Cancer
    • Cancer Spread to Peritoneum
    • Peritoneal Carcinomatosis

    ICD-10 Codes:

    • C786: Secondary malignant neoplasm of retroperitoneum and peritoneum

    What procedures does a Medical Oncologist like Dr. Kelsen typically perform?

    As a Medical Oncologist, procedures performed by Dr. David Kelsen may include:

    Please contact Dr. Kelsen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Kelsen accept my insurance?

    Dr. Kelsen accepts most major insurance plans. Important: Please call our office at (646) 888-4179 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kelsen accept in New York, NY?

    Dr. Kelsen in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Horizon BlueCross BlueShield

    View All Insurances

    Where is Dr. Kelsen's office located?

    Memorial Sloan Kettering Cancer Center

    Gastrointestinal Oncology Service

    300 East 66th Street Floor 10th

    New York, NY 10065

    (646) 888-4179

    Get Directions | View Website

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

    Dr. Kelsen's National Provider Identifier (NPI) number is 1275504060.

    What common questions do patients ask about Dr. Kelsen?

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

    What is Dr. David Kelsen's specialty?

    Dr. Kelsen is a Medical Oncologist near New York, NY.

    What does a Medical Oncologist do?

    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.

    Is Dr. David Kelsen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kelsen is affiliated with Memorial Sloan Kettering Cancer 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

    When to see a Medical Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Medical Oncologist. 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 Dr. David Kelsen accepting new patients in New York, NY?

    Yes, Dr. David Kelsen is accepting new patients at this time.

    Does Dr. David Kelsen offer online booking?

    Please contact Dr. Kelsen's office at (646) 888-4179 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. David Kelsen?

    Please contact Dr. Kelsen's office at (646) 888-4179 to schedule an appointment.

    Where is Dr. Kelsen's office located?

    Dr. Kelsen's office is located in New York, NY.

    Which board certifications does Dr. David Kelsen have?

    Dr. David Kelsen is certified by the American Board of Internal Medicine.