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Dr. Frederick Willison, MD

Tahlequah, OK

34 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Willison, Radiation Oncologist in Tahlequah, OK?

    Dr. Frederick Willison, MD is a Radiation Oncologist, who primarily practices in Tahlequah, OK with 2 additional practice locations. He has been practicing for over 34 years and is board certified by the American Board of Radiology. Dr. Willison graduated from Virginia Commonwealth University, School of Medicine, Richmond and completed his residency at Nat'L Cancer Inst, Radiation Oncology; Letterman Army Med Ctr, Internal Medicine. Dr. Willison is fluent in English, and is currently seeing new patients. Dr. Willison’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willison’s office.

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

    • Residency: Nat'L Cancer Inst, Radiation Oncology; Letterman Army Med Ctr, Internal Medicine | Natl Cancer Inst | Clinical Center at the National Institutes of Health Program

    • Medical School: VA Commonwealth University School Of Medicine | Virginia Commonwealth University, School of Medicine, Richmond | Virginia Commonwealth University, School of Medicine, Richmond

    Is Dr. Willison board certified in Radiation Oncologist?

    Yes, Dr. Frederick Willison, MD is board certified by the American Board of Radiology

    What languages does Dr. Willison speak?

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

    • English

    What conditions does Dr. Willison treat?

    As a Radiation Oncologist, Dr. Willison 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. Willison. 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
    • Radiation Therapy
    • Radiation Therapy to Treat Cancer
    • Radiation treatment for cancer
    • Oncology radiation
    • Radiotherapy

    ICD-10 Codes:

    • Z510: Encounter for antineoplastic radiation therapy

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

    As a Radiation Oncologist, procedures performed by a Dr. Frederick Willison may include:

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

    Does Dr. Willison accept my insurance?

    Dr. Willison 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. Willison accept in Tahlequah, OK?

    Dr. Willison in Tahlequah, OK accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicaid

    • Medicare

    • Mutual of Omaha

    • State of Oklahoma

    • UnitedHealthcare

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    Where is Dr. Willison's office located?

    Dr. Frederick Willison's Primary Practice

    1400 E Downing St

    Tahlequah, OK 74464

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    Dr. Frederick Willison's Practice 2

    1923 S Utica Ave

    Tulsa, OK 74104

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    Dr. Frederick Willison's Practice 3

    511 S Santa Fe Ave Ste A

    Salina, KS 67401

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

    Dr. Willison's National Provider Identifier (NPI) number is 1932177011.

    What common questions do patients ask about Dr. Willison?

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

    What is Dr. Frederick Willison's specialty?

    Dr. Willison is a Radiation Oncologist near Tahlequah, OK. 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. Willison to book an appointment today.

    Is this Dr. Frederick Willison affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Willison is affiliated with Cherokee Nation W. W. Hastings 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 Frederick Willison accepting new patients in Tahlequah, OK?

    Yes, Dr. Frederick Willison is accepting new patients at this time.

    Does Dr. Frederick Willison offer online booking?

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

    How can I make an appointment with Frederick Willison?

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

    Which board certifications does Dr. Frederick Willison have?

    Dr. Frederick Willison is certified by the American Board of Radiology.

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