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Dr. Mahmoud Alsayed, MD

Endocrinologist, Internist

Elmhurst, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Alsayed, Endocrinologist in Elmhurst, IL?

    Dr. Mahmoud Alsayed, MD is an Endocrinologist, who primarily practices in Elmhurst, IL with 2 additional practice locations. Dr. Alsayed is fluent in English and Arabic, and is currently seeing new patients. Dr. Alsayed’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Alsayed’s office.

    What are Areas of Expertise for Dr. Alsayed?

    Dr. Mahmoud Alsayed, 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. Alsayed empowers patients to confidently navigate their health journey, specializing in Diabetes, Hormonal Disorders, Metabolic Disorders, and comprehensive wellness support. Serving the Elmhurst, IL community, Dr. Alsayed is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Alsayed speak?

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

    • Arabic
    • English

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

    As an Endocrinologist, Dr. Alsayed 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. Alsayed. 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.

    Also known as:

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

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    Also known as:

    • Hypothyroidism
    • Post-Surgery Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Postoperative Underactive Thyroid
    • Thyroid Failure After Surgery

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E890: Postprocedural hypothyroidism

    Also known as:

    • Type 1 Diabetes with High Blood Sugar
    • Diabetes Type 1
    • Hyperglycemia
    • Type 1 diabetes
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode

    ICD-10 Codes:

    • E1065: Type 1 diabetes mellitus with hyperglycemia

    What procedures does an Endocrinologist like Dr. Alsayed typically perform?

    As an Endocrinologist, procedures performed by Dr. Mahmoud Alsayed may include:

    Please contact Dr. Alsayed's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Alsayed accept my insurance?

    Dr. Alsayed accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Alsayed accept in Elmhurst, IL?

    Dr. Alsayed in Elmhurst, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • Health Care Service Corporation

    • Humana

    • Medicare

    • State of Illinois

    View All Insurances

    Where is Dr. Alsayed's office located?

    Dr. Mahmoud Alsayed's Primary Practice

    133 E Brush Hill Rd Ste 205

    Elmhurst, IL 60126

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    Dr. Mahmoud Alsayed's Practice 2

    3333 Green Bay Rd

    North Chicago, IL 60064

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    Dr. Mahmoud Alsayed's Practice 3

    2205 Butterfield Rd

    Downers Grove, IL 60515

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

    Dr. Alsayed's National Provider Identifier (NPI) number is 1215288568.

    What common questions do patients ask about Dr. Alsayed?

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

    What is Dr. Mahmoud Alsayed's specialty?

    Dr. Alsayed is an Endocrinologist near Elmhurst, IL.

    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 Dr. Mahmoud Alsayed affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Alsayed is affiliated with Banner - University Medical Center Phoenix 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 Dr. Mahmoud Alsayed accepting new patients in Elmhurst, IL?

    Yes, Dr. Mahmoud Alsayed is accepting new patients at this time.

    Does Dr. Mahmoud Alsayed offer online booking?

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

    How can I make an appointment with Dr. Mahmoud Alsayed?

    Please contact Dr. Alsayed's office to schedule an appointment.

    Where is Dr. Alsayed's office located?

    Dr. Alsayed's offices are located in Elmhurst, IL, North Chicago, IL, and Downers Grove, IL.