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Dr. Mark Knapp, MD

Dr. Mark Knapp, MD

Columbus, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Knapp, Hematology / Oncology Specialist in Columbus, OH?

    Dr. Mark Knapp, MD is a Hematology / Oncology Specialist, who primarily practices in Columbus, OH. He is board certified by the American Board of Internal Medicine. Dr. Knapp graduated from University Of Cincinnati College Of Medicine and completed his residency at St Vincent Hospital Program. Dr. Knapp is fluent in English and French, and is currently seeing new patients. Dr. Knapp’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knapp’s office.

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

    • Residency: St Vincent Hospital Program

    • Medical School: University Of Cincinnati College Of Medicine

    Is Dr. Knapp board certified in Hematology / Oncology Specialist?

    Yes, Dr. Mark Knapp, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Knapp speak?

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

    • English

    • French

    What conditions does Dr. Knapp treat?

    As a Hematology / Oncology Specialist, Dr. Knapp 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. Knapp. 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:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified
    • D649: Anemia, unspecified

    Also known as:

    • Lung Cancer
    • Right lower lobe lung cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Right lung cancer
    • Right upper lobe lung cancer
    • Left Lung Cancer
    • Upper Lobe Lung Cancer
    • Bronchial Cancer

    ICD-10 Codes:

    • C3431: Malignant neoplasm of lower lobe, right bronchus or lung
    • C3491: Malignant neoplasm of unspecified part of right bronchus or lung
    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung
    • C3412: Malignant neoplasm of upper lobe, left bronchus or lung

    Also known as:

    • Essential Thrombocythemia
    • Thrombocytopenia
    • Immune Thrombocytopenic Purpura
    • Platelet Disorder
    • Essential thrombocythemia
    • Chronic Myeloproliferative Neoplasms Treatment (PDQ)
    • Immune thrombocytopenia
    • ET
    • Primary Thrombocythemia
    • Hemorrhagic Thrombocythemia
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder
    • ITP
    • Idiopathic thrombocytopenic purpura

    ICD-10 Codes:

    • D473: Essential (hemorrhagic) thrombocythemia
    • D696: Thrombocytopenia, unspecified
    • D693: Immune thrombocytopenic purpura

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Low White Blood Cell Count
    • High White Blood Cell Count
    • Blood Disorder
    • Leukopenia
    • Low WBC count
    • Immune system weakness
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72819: Decreased white blood cell count, unspecified
    • D72829: Elevated white blood cell count, unspecified

    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:

    • Estrogen Receptor Positive (ER+) Status
    • Breast Cancer
    • ER Positive Breast Cancer
    • Hormone-Sensitive Breast Cancer
    • Estrogen-Driven Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • Z170: Estrogen receptor positive status [ER+]
    • C50811: Malignant neoplasm of overlapping sites of right female breast

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission

    Also known as:

    • Monoclonal Gammopathy
    • Blood Disorder
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
    • MGUS
    • Plasma Cell Disorder
    • Gammopathy of Undetermined Significance

    ICD-10 Codes:

    • D472: Monoclonal gammopathy

    Also known as:

    • Vitamin B12 Deficiency Anemia
    • Anemia
    • B Vitamins
    • B12 Anemia
    • Dietary B12 Anemia
    • Cobalamin Deficiency Anemia

    ICD-10 Codes:

    • D519: Vitamin B12 deficiency anemia, unspecified

    Also known as:

    • Myelodysplastic Syndrome
    • Myelodysplastic Syndromes
    • Myelodysplastic Syndromes Treatment (PDQ)
    • MDS
    • Bone Marrow Failure Syndrome
    • Preleukemia

    ICD-10 Codes:

    • D461: Refractory anemia with ring sideroblasts

    Which procedures does Dr. Knapp perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Mark Knapp may include:

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

    Does Dr. Knapp accept my insurance?

    Dr. Knapp accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Knapp accept in Columbus, OH?

    Dr. Knapp in Columbus, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross of Idaho

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Federal Employee Program

    • Medical Mutual

    • Medicare

    • Molina

    • Mount Carmel Health Plan

    • Ohio Health Choice Plan

    View All Insurances

    Where is Dr. Knapp's office located?

    Dr. Mark Knapp's Primary Practice

    3100 Plaza Properties Blvd

    Columbus, OH 43219

    Get Directions

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

    Dr. Knapp's National Provider Identifier (NPI) number is 1952359549.

    What common questions do patients ask about Dr. Knapp?

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

    What is Dr. Mark Knapp's specialty?

    Dr. Knapp is a Hematology / Oncology Specialist near Columbus, OH. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Knapp to book an appointment today.

    Is this Dr. Mark Knapp affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Knapp is affiliated with Mount Carmel East 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 Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 Mark Knapp accepting new patients in Columbus, OH?

    Yes, Dr. Mark Knapp is accepting new patients at this time.

    Does Dr. Mark Knapp offer online booking?

    Please contact Dr. Knapp's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Knapp?

    Please contact Dr. Knapp's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Knapp have?

    Dr. Mark Knapp is certified by the American Board of Internal Medicine.

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