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Dr. Mary Tilak, MD

Highland, IN

23 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tilak, Internist in Highland, IN?

    Dr. Mary Tilak, MD is an Internist, who primarily practices in Highland, IN with 2 additional practice locations. She has been practicing for over 23 years and is board certified. Dr. Tilak graduated from Madras Medical College, Tamil Nadu Dr Mgr Medical University and completed her residency at Michael Reese Hospital. Dr. Tilak is fluent in English and Tamil, and is currently seeing new patients. Dr. Tilak’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tilak’s office at (219) 922-8051.

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

    • Residency: Michael Reese Hospital

    • Medical School: Madras Med Coll, Dr M G R Med University, Madras, Tn, India | Madras Medical College, Tamil Nadu Dr Mgr Medical University

    Is Dr. Tilak board certified as an Internist?

    Yes, Dr. Mary Tilak, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Tilak speak?

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

    • English

    • Tamil

    What conditions does Dr. Tilak treat?

    As an Internist, Dr. Tilak 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. Tilak. 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:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    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:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Which procedures does Dr. Tilak perform as an Internist?

    As an Internist, procedures performed by Dr. Mary Tilak may include:

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

    Does Dr. Tilak accept my insurance?

    Dr. Tilak accepts most major insurance plans. Important: Please call our office at (219) 922-8051 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tilak accept in Highland, IN?

    Dr. Tilak in Highland, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross and Blue Shield of Nebraska

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • State of Indiana

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Tilak's office located?

    Dr. Mary Tilak's Primary Practice

    2241 45th St

    Highland, IN 46322

    (219) 922-8051

    Get Directions

    Dr. Mary Tilak's Practice 2

    9410 Calumet Ave Ste 201

    Munster, IN 46321

    Get Directions

    Dr. Mary Tilak's Practice 3

    6625 W Lincoln Hwy

    Crown Point, IN 46307

    (219) 922-8051

    Get Directions

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

    Dr. Tilak's National Provider Identifier (NPI) number is 1518054352.

    What common questions do patients ask about Dr. Tilak?

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

    What is Dr. Mary Tilak's specialty?

    Dr. Tilak is a Internist near Highland, IN.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Tilak to book an appointment today.

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

    Yes, Dr. Tilak is affiliated with Northwestern Memorial Hospital, UChicago Medicine Ingalls Memorial Hospital, Community Hospital of Munster which are a Castle Connolly Top Hospitals. 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 Internist?

    Explore Internist 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 Tilak accepting new patients in Highland, IN?

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

    Does Dr. Mary Tilak offer online booking?

    Please contact Dr. Tilak's office at (219) 922-8051 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Tilak?

    Please contact Dr. Tilak's office at (219) 922-8051 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mary Tilak have?

    Dr. Mary Tilak is certified by the American Board of Internal Medicine.

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