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Dr. Leigh Kwak, MD

Yorktown Heights, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kwak, Endocrinologist in Yorktown Heights, NY?

    Dr. Leigh Kwak, MD is an Endocrinologist, who primarily practices in Yorktown Heights, NY with 2 additional practice locations. Dr. Kwak is fluent in English, and is currently seeing new patients. Dr. Kwak’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kwak’s office at (914) 849-7060.

    What are Areas of Expertise for Dr. Kwak?

    Dr. Leigh Kwak, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Kwak empowers patients to confidently navigate their health journey, specializing in Calcium Disorders, Diabetes, Hormonal Disorders, Obesity, Osteoporosis, Pituitary Disorders, Thyroid Disorders, and comprehensive wellness support. Serving the Yorktown Heights, NY community, Dr. Kwak is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Kwak speak?

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

    • English

    What conditions does an Endocrinologist like Dr. Kwak typically treat?

    As an Endocrinologist, Dr. Kwak 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. Kwak. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • 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
    • Other Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Thyroid Gland Underactivity

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E038: Other specified hypothyroidism

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Class 1 Obesity
    • Understanding Adult Overweight & Obesity
    • Mild Obesity
    • Moderate Obesity
    • BMI Class 1 Obesity

    ICD-10 Codes:

    • E66811: Obesity, class 1

    Does Dr. Kwak accept my insurance?

    Dr. Kwak accepts most major insurance plans. Important: Please call our office at (914) 849-7060 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kwak accept in Yorktown Heights, NY?

    Dr. Kwak in Yorktown Heights, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • American Postal Workers Union (APWU)

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicaid

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Kwak's office located?

    Dr. Leigh Kwak's Primary Practice

    3379 Crompond Rd

    Yorktown Heights, NY 10598

    (914) 849-7060

    Get Directions

    Dr. Leigh Kwak's Practice 2

    2071 Boston Post Rd

    Larchmont, NY 10538

    Get Directions

    Dr. Leigh Kwak's Practice 3

    535 E 70th St

    New York, NY 10021

    Get Directions

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

    Dr. Kwak's National Provider Identifier (NPI) number is 1548614977.

    What common questions do patients ask about Dr. Kwak?

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

    What is Dr. Leigh Kwak's specialty?

    Dr. Kwak is a Endocrinologist near Yorktown Heights, NY.

    What does an Endocrinologist do?

    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.

    Is this Dr. Leigh Kwak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kwak is affiliated with White Plains 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

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. Explore 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 Leigh Kwak accepting new patients in Yorktown Heights, NY?

    Yes, Dr. Leigh Kwak is accepting new patients at this time.

    Does Dr. Leigh Kwak offer online booking?

    Please contact Dr. Kwak's office at (914) 849-7060 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leigh Kwak?

    Please contact Dr. Kwak's office at (914) 849-7060 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>