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Dr. Mary Mahieu, MD

Lake Forest, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahieu, Rheumatologist in Lake Forest, IL?

    Dr. Mary Mahieu, MD is a Rheumatologist, who primarily practices in Lake Forest, IL with 2 additional practice locations. She is board certified. Dr. Mahieu graduated from Mahatma Gandhi Memorial Medical College. Dr. Mahieu is fluent in English, and is currently seeing new patients. Dr. Mahieu’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahieu’s office at (312) 695-8628.

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

    • Medical School: Mahatma Gandhi Memorial Medical College

    What languages does Dr. Mahieu speak?

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

    • English

    What conditions does Dr. Mahieu treat?

    As a Rheumatologist, Dr. Mahieu 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. Mahieu. 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:

    • Other Lupus Condition
    • Lupus
    • Systemic Lupus Erythematosus
    • Different Types of Lupus
    • Atypical Lupus
    • Systemic lupus erythematosus
    • SLE
    • Disseminated lupus erythematosus

    ICD-10 Codes:

    • M328: Other forms of systemic lupus erythematosus
    • M329: Systemic lupus erythematosus, unspecified

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Connective Tissue Disorder
    • Systemic Connective Tissue Disease
    • Rheumatic Connective Tissue Disease
    • Autoimmune Connective Tissue Disease

    ICD-10 Codes:

    • M359: Systemic involvement of connective tissue, unspecified

    Which procedures does Dr. Mahieu perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. Mary Mahieu may include:

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

    Does Dr. Mahieu accept my insurance?

    Dr. Mahieu accepts most major insurance plans. Important: Please call our office at (312) 695-8628 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahieu accept in Lake Forest, IL?

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

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mahieu's office located?

    Dr. Mary Mahieu's Primary Practice

    660 N Westmoreland Rd # 302

    Lake Forest, IL 60045

    (312) 695-8628

    Get Directions

    Dr. Mary Mahieu's Practice 2

    1475 E Belvidere Rd

    Grayslake, IL 60030

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    Dr. Mary Mahieu's Practice 3

    251 E Huron St

    Chicago, IL 60611

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

    Dr. Mahieu's National Provider Identifier (NPI) number is 1811218381.

    What common questions do patients ask about Dr. Mahieu?

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

    What is Dr. Mary Mahieu's specialty?

    Dr. Mahieu is a Rheumatologist near Lake Forest, IL. An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases. Contact Dr. Mahieu to book an appointment today.

    Is this Dr. Mary Mahieu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahieu is affiliated with Northwestern Medicine Central Dupage 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 Rheumatologist?

    Explore Rheumatologist 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 Mary Mahieu accepting new patients in Lake Forest, IL?

    Yes, Dr. Mary Mahieu is accepting new patients at this time.

    Does Dr. Mary Mahieu offer online booking?

    Please contact Dr. Mahieu's office at (312) 695-8628 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Mahieu?

    Please contact Dr. Mahieu's office at (312) 695-8628 for information regarding telehealth appointment availability or for scheduling assistance.

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