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Dr. Justin Yoon, MD

Grafton, WI

Accepting patients

    Who is Dr. Yoon, Endocrinologist in Grafton, WI?

    Dr. Justin Yoon, MD is an Endocrinologist, who primarily practices in Grafton, WI. He is board certified. Dr. Yoon is fluent in English and Korean, and is currently seeing new patients. Dr. Yoon’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yoon’s office at (262) 375-3700.

    What languages does Dr. Yoon speak?

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

    • English

    • Korean

    What conditions does Dr. Yoon treat?

    As a Endocrinologist, Dr. Yoon 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. Yoon. 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:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Does Dr. Yoon accept my insurance?

    Dr. Yoon accepts most major insurance plans. Important: Please call our office at (262) 375-3700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Yoon accept in Grafton, WI?

    Dr. Yoon in Grafton, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Auxiant

    • Blue Cross Blue Shield of Michigan

    • Community Care Health Plan (CA)

    • Community Care Plan

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Health Payment System (HPS)

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Yoon's office located?

    Dr. Justin Yoon's Primary Practice

    215 Washington St

    Grafton, WI 53024

    (262) 375-3700

    Get Directions

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

    Dr. Yoon's National Provider Identifier (NPI) number is 1669815247.

    What common questions do patients ask about Dr. Yoon?

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

    What is Dr. Justin Yoon's specialty?

    Dr. Yoon is a Endocrinologist near Grafton, WI. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Yoon to book an appointment today.

    Is this Dr. Justin Yoon affiliated with a ranked Castle Connolly Top Hospital?

    No, Yoon is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Aurora Medical Center - Grafton, Aurora Medical Center - Washington County. Castle Connolly Top Hospitals 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 Endocrinologist?

    Explore Endocrinologist 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 Justin Yoon accepting new patients in Grafton, WI?

    Yes, Dr. Justin Yoon is accepting new patients at this time.

    Does Dr. Justin Yoon offer online booking?

    Please contact Dr. Yoon's office at (262) 375-3700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Justin Yoon?

    Please contact Dr. Yoon's office at (262) 375-3700 for information regarding telehealth appointment availability or for scheduling assistance.

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