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Dr. William Decker, MD

Dr. William Decker, MD

Columbia, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Decker, Radiation Oncologist in Columbia, MO?

    Dr. William Decker, MD is a Radiation Oncologist, who primarily practices in Columbia, MO with 2 additional practice locations. He is board certified by the American Board of Radiology. Dr. Decker graduated from Medical College of Wisconsin. Dr. Decker is fluent in English and Japanese, and is currently seeing new patients. Dr. Decker’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Decker’s office at (660) 827-9538.

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

    • Medical School: Medical College of Wisconsin

    Is Dr. Decker board certified in Radiation Oncologist?

    Yes, Dr. William Decker, MD is board certified by the American Board of Radiology

    What languages does Dr. Decker speak?

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

    • English

    • Japanese

    What conditions does Dr. Decker treat?

    As a Radiation Oncologist, Dr. Decker 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. Decker. 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 Radiation Therapy
    • Cancer Chemotherapy
    • Radiation Therapy
    • Radiation Therapy to Treat Cancer
    • Radiation treatment for cancer
    • Oncology radiation
    • Radiotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z510: Encounter for antineoplastic radiation therapy
    • Z5111: Encounter for antineoplastic chemotherapy

    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:

    • Cancer Follow-up Exam
    • Hormone-Sensitive Cancer
    • Cancer
    • Post-cancer treatment checkup
    • Malignancy surveillance
    • Oncology follow-up
    • Hormone-Responsive Cancer
    • Endocrine-Sensitive Tumor
    • Hormone-Dependent Cancer

    ICD-10 Codes:

    • Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
    • Z191: Hormone sensitive malignancy status

    Also known as:

    • Upper-Outer Quadrant Right Female Breast Cancer
    • Estrogen Receptor Positive (ER+) Status
    • Breast Cancer
    • Widespread Left Female Breast Cancer
    • Early Breast Cancer of the Left Breast
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast
    • ER Positive Breast Cancer
    • Hormone-Sensitive Breast Cancer
    • Estrogen-Driven Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Left female breast cancer in multiple areas
    • Diffuse left female breast cancer
    • Malignant growth in overlapping sites of left female breast
    • Intraductal carcinoma in situ left breast
    • Precancerous cells left breast
    • Non-invasive breast cancer left breast
    • DCIS left breast

    ICD-10 Codes:

    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast
    • Z170: Estrogen receptor positive status [ER+]
    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50812: Malignant neoplasm of overlapping sites of left female breast
    • C50811: Malignant neoplasm of overlapping sites of right female breast
    • D0512: Intraductal carcinoma in situ of left breast

    Also known as:

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

    ICD-10 Codes:

    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung
    • C3432: Malignant neoplasm of lower lobe, left bronchus or lung
    • C3431: Malignant neoplasm of lower lobe, right bronchus or lung
    • C3412: Malignant neoplasm of upper lobe, left bronchus or lung

    Also known as:

    • History of Nicotine Dependence
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Past nicotine addiction
    • Previous smoking habit
    • History of tobacco use disorder

    ICD-10 Codes:

    • Z87891: Personal history of nicotine dependence

    Also known as:

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

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum

    Also known as:

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

    ICD-10 Codes:

    • C155: Malignant neoplasm of lower third of esophagus

    Also known as:

    • Head and Neck Cancer
    • Head Cancer
    • Neck Cancer
    • Facial Cancer
    • Malignant Head and Neck Tumor

    ICD-10 Codes:

    • C760: Malignant neoplasm of head, face and neck

    Also known as:

    • Vulvar Cancer
    • Cancer of the vulva
    • Vulvar carcinoma
    • External female genital cancer

    ICD-10 Codes:

    • C519: Malignant neoplasm of vulva, unspecified

    Which procedures does Dr. Decker perform as a Radiation Oncologist?

    As a Radiation Oncologist, procedures performed by a Dr. William Decker may include:

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

    Does Dr. Decker accept my insurance?

    Dr. Decker accepts most major insurance plans. Important: Please call our office at (660) 827-9538 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Decker accept in Columbia, MO?

    Dr. Decker in Columbia, MO 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 and Blue Shield of Kansas City

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Humana

    • Medicaid

    • Medicare

    • Mutual of Omaha

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Decker's office located?

    Dr. William Decker's Primary Practice

    1705 E Broadway Ste 100

    Columbia, MO 65201

    (660) 827-9538

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    Dr. William Decker's Practice 2

    2305 S Highway 65

    Marshall, MO 65340

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    Dr. William Decker's Practice 3

    404 N Keene St

    Columbia, MO 65201

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

    Dr. Decker's National Provider Identifier (NPI) number is 1457349755.

    What common questions do patients ask about Dr. Decker?

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

    What is Dr. William Decker's specialty?

    Dr. Decker is a Radiation Oncologist near Columbia, MO. A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors. Contact Dr. Decker to book an appointment today.

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

    Yes, Dr. Decker is affiliated with Fitzgibbon 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 Radiation Oncologist?

    Explore Radiation 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 William Decker accepting new patients in Columbia, MO?

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

    Does Dr. William Decker offer online booking?

    Please contact Dr. Decker's office at (660) 827-9538 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Decker?

    Please contact Dr. Decker's office at (660) 827-9538 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Decker have?

    Dr. William Decker is certified by the American Board of Radiology.

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