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Dr. William Lee, MD

Newark, DE

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lee, Hematology / Oncology Specialist in Newark, DE?

    Dr. William Lee, MD is a Hematology / Oncology Specialist, who primarily practices in Newark, DE with 2 additional practice locations. He is board certified. Dr. Lee is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Lee’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lee’s office.

    What languages does Dr. Lee speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Lee treat?

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

    • 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:

    • 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:

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

    ICD-10 Codes:

    • C250: Malignant neoplasm of head of pancreas
    • C251: Malignant neoplasm of body of pancreas
    • C259: Malignant neoplasm of pancreas, unspecified

    Also known as:

    • Iron Deficiency Anemia from Chronic Blood Loss
    • Anemia
    • Iron
    • Anemia due to iron deficiency and blood loss
    • Chronic blood loss anemia
    • Low iron anemia from bleeding

    ICD-10 Codes:

    • D500: Iron deficiency anemia secondary to blood loss (chronic)

    Also known as:

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

    ICD-10 Codes:

    • C220: Liver cell carcinoma

    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:

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

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum
    • C182: Malignant neoplasm of ascending colon

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Bile Duct Cancer
    • Liver Cancer
    • Cholangiocarcinoma
    • Intrahepatic cholangiocarcinoma

    ICD-10 Codes:

    • C221: Intrahepatic bile duct carcinoma

    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:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • Low White Blood Cell Count from Chemotherapy
    • Blood Disorder
    • Chemotherapy-induced agranulocytosis
    • Neutropenia from cancer treatment
    • Severe white blood cell deficiency

    ICD-10 Codes:

    • D701: Agranulocytosis secondary to cancer chemotherapy

    Also known as:

    • Kidney Cancer
    • Renal Cancer
    • Kidney Tumor
    • Renal Cell Carcinoma

    ICD-10 Codes:

    • C641: Malignant neoplasm of right kidney, except renal pelvis

    Also known as:

    • Frontal Lobe Brain Tumor
    • Brain Tumor
    • Frontal Lobe Cancer
    • Brain Cancer
    • Malignant Frontal Lobe Tumor

    ICD-10 Codes:

    • C711: Malignant neoplasm of frontal lobe

    Also known as:

    • Non-Hereditary Low Immunoglobulin Levels
    • Immune System and Disorder
    • Acquired Antibody Deficiency
    • Non-Genetic Immune Deficiency

    ICD-10 Codes:

    • D801: Nonfamilial hypogammaglobulinemia

    Also known as:

    • Diffuse Large B-cell Lymphoma
    • Lymphoma
    • DLBCL
    • Aggressive B-cell Lymphoma
    • Diffuse B-cell Lymphoma

    ICD-10 Codes:

    • C8338: Diffuse large B-cell lymphoma, lymph nodes of multiple sites

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

    As a Hematology / Oncology Specialist, procedures performed by a Dr. William Lee may include:

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

    Does Dr. Lee accept my insurance?

    Dr. Lee 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. Lee accept in Newark, DE?

    Dr. Lee in Newark, DE accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Carefirst BlueCross BlueShield

    • Centene

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Highmark Inc.

    • Humana

    • Independence Blue Cross

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lee's office located?

    Dr. William Lee's Primary Practice

    4701 Ogletown Stanton Rd Ste 3400

    Newark, DE 19713

    Get Directions

    Dr. William Lee's Practice 2

    1011 W Baltimore Pike Ste 307

    West Grove, PA 19390

    (610) 869-1455

    Get Directions

    Dr. William Lee's Practice 3

    111 W High St Ste 104

    Elkton, MD 21921

    (410) 392-5566

    Get Directions

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

    Dr. Lee's National Provider Identifier (NPI) number is 1568726248.

    What common questions do patients ask about Dr. Lee?

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

    What is Dr. William Lee's specialty?

    Dr. Lee is a Hematology / Oncology Specialist near Newark, DE. 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. Lee to book an appointment today.

    Is this Dr. William Lee affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lee is affiliated with Wilmington Hospital, Beebe Healthcare 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

    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 William Lee accepting new patients in Newark, DE?

    Yes, Dr. William Lee is accepting new patients at this time.

    Does Dr. William Lee offer online booking?

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

    How can I make an appointment with William Lee?

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

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