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Dr. Donald Marks, MD

Elizabeth, NJ

39 Years of Experience

Accepting patients

    Who is Dr. Marks, Internist in Elizabeth, NJ?

    Dr. Donald Marks, MD is an Internist, who primarily practices in Elizabeth, NJ with 2 additional practice locations. He has been practicing for over 39 years and is board certified by the American Board of Internal Medicine. Dr. Marks completed his residency at Kttc Med Ctr Keesler, Internal Medicine. Dr. Marks is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Marks’s office.

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

    • Residency: Kttc Med Ctr Keesler, Internal Medicine

    • Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca

    Is Dr. Marks board certified in Internist?

    Yes, Dr. Donald Marks, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Marks speak?

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

    • English

    What conditions does Dr. Marks treat?

    As a Internist, Dr. Marks 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. Marks. 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:

    • Type 1 Diabetes
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Which procedures does Dr. Marks perform as a Internist?

    As a Internist, procedures performed by an Dr. Donald Marks may include:

    For detailed information, please contact Dr. Marks' office.

    Does Dr. Marks accept my insurance?

    Please contact Dr. Marks' office to confirm accepted insurance plans.

    Where is Dr. Marks' office located?

    Dr. Donald Marks' Primary Practice

    225 Williamson St Fl 4

    Elizabeth, NJ 07202

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    Dr. Donald Marks' Practice 2

    3600 State Route 66 Ste 150

    Neptune, NJ 07753

    (561) 678-2026

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    Dr. Donald Marks' Practice 3

    515 Main St

    Olean, NY 14760

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

    Dr. Marks's National Provider Identifier (NPI) number is 1841272309.

    What common questions do patients ask about Dr. Marks?

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

    What is Dr. Donald Marks's specialty?

    Dr. Marks is a Internist near Elizabeth, NJ.

    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. Marks to book an appointment today.

    Is this Dr. Donald Marks affiliated with a ranked Castle Connolly Top Hospital?

    No, Marks is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Donald Marks accepting new patients in Elizabeth, NJ?

    Yes, Dr. Donald Marks is accepting new patients at this time.

    Does Dr. Donald Marks offer online booking?

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

    How can I make an appointment with Donald Marks?

    Please contact Dr. Marks's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Donald Marks have?

    Dr. Donald Marks is certified by the American Board of Internal Medicine.

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