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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 by the American Board of Internal Medicine. 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 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 in 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 a 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 Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    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:

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

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    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:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    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:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Mild Recurrent Major Depression
    • Depression
    • Mild chronic depression
    • Mild recurring depression
    • Mild depressive episodes

    ICD-10 Codes:

    • F330: Major depressive disorder, recurrent, mild

    Also known as:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories

    Also known as:

    • Mild Intermittent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Metabolic Syndrome
    • Metabolic Disorder
    • Insulin Resistance Syndrome
    • Syndrome X

    ICD-10 Codes:

    • E8881: Metabolic syndrome and other insulin resistance

    Which procedures does Dr. Tilak perform as a Internist?

    As a Internist, procedures performed by an 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 Blue Shield of Michigan

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • Other TPA

    • State of Indiana

    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 Franciscan Health Munster 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 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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