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Dr. Mark Tatara, MD

Downers Grove, IL

33 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tatara, Internist in Downers Grove, IL?

    Dr. Mark Tatara, MD is an Internist, who primarily practices in Downers Grove, IL with 2 additional practice locations. He has been practicing for over 33 years and is board certified. Dr. Tatara graduated from Chicago Medical School at Rosalind Franklin University of Medicine & Science and completed his residency at Loyola Univ Med Ctr, Internal Medicine. Dr. Tatara is fluent in English, and is currently seeing new patients. Dr. Tatara’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tatara’s office at (630) 869-5382.

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

    • Residency: Loyola Univ Med Ctr, Internal Medicine | Loyola University Medical Center Program

    • Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science

    Is Dr. Tatara board certified as an Internist?

    Yes, Dr. Mark Tatara, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Tatara speak?

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

    • English

    What conditions does an Internist like Dr. Tatara typically treat?

    As an Internist, Dr. Tatara 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. Tatara. 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:

    • 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:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes with Other Circulation Problems
    • Type 2 Diabetes
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetic Vascular Complications
    • Diabetes Heart and Blood Vessel Problems
    • Diabetes Mellitus Circulatory Issues
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E1159: Type 2 diabetes mellitus with other circulatory complications
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    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

    What procedures does an Internist like Dr. Tatara typically perform?

    As an Internist, procedures performed by Dr. Mark Tatara may include:

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

    Does Dr. Tatara accept my insurance?

    Dr. Tatara accepts most major insurance plans. Important: Please call our office at (630) 869-5382 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tatara accept in Downers Grove, IL?

    Dr. Tatara in Downers Grove, 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

    • Cigna Group

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation

    • Humana

    • Medicare

    • Unknown

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    Where is Dr. Tatara's office located?

    Dr. Mark Tatara's Primary Practice

    6840 Main St Ste 200

    Downers Grove, IL 60516

    (630) 869-5382

    Get Directions

    Dr. Mark Tatara's Practice 2

    6131 Dempster St

    Morton Grove, IL 60053

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    Dr. Mark Tatara's Practice 3

    1512 N Naper Blvd Ste 176

    Naperville, IL 60563

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

    Dr. Tatara's National Provider Identifier (NPI) number is 1043256324.

    What common questions do patients ask about Dr. Tatara?

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

    What is Dr. Mark Tatara's specialty?

    Dr. Tatara is a Internist near Downers Grove, IL.

    What does an Internist do?

    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.

    Is this Dr. Mark Tatara affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tatara is affiliated with Advocate Sherman Hospital, Advocate Illinois Masonic Medical Center, Northwestern Memorial Hospital 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

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

    Understand your symptoms and know when it’s time to see an Internist. 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 Mark Tatara accepting new patients in Downers Grove, IL?

    Yes, Dr. Mark Tatara is accepting new patients at this time.

    Does Dr. Mark Tatara offer online booking?

    Please contact Dr. Tatara's office at (630) 869-5382 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Tatara?

    Please contact Dr. Tatara's office at (630) 869-5382 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Tatara have?

    Dr. Mark Tatara is certified by the American Board of Internal Medicine.

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