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Dr. Marijane Hynes, MD

Washington, DC

Accepting patients

    Who is Dr. Hynes, Internist in Washington, DC?

    Dr. Marijane Hynes, MD is an Internist, who primarily practices in Washington, DC with 1 additional practice location. She is board certified. Dr. Hynes graduated from The George Washington University School Of Medicine Health Sciences and completed her residency at Georgetown University. Dr. Hynes is fluent in English and Spanish, and is currently seeing new patients. Dr. Hynes’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hynes’s office at (202) 741-2222.

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

    • Residency: Georgetown University

    • Medical School: The George Washington University School Of Medicine Health Sciences

    Is Dr. Hynes board certified as an Internist?

    Yes, Dr. Marijane Hynes, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Hynes speak?

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

    • English
    • Spanish

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

    As an Internist, Dr. Hynes 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. Hynes. 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:

    • Severe Obesity
    • Obesity
    • Overweight
    • Obesity from Excess Calories
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Body Weight
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • Excess Weight
    • Being Overweight
    • High BMI
    • High BMI (Overweight)
    • Pre-Obesity
    • Diet-Related Obesity
    • Common Obesity
    • Nutritional Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • E669: Obesity, unspecified
    • E663: Overweight
    • E6609: Other obesity due to excess calories

    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:

    • 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

    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:

    • Feeding Difficulties
    • Eating Problems
    • Swallowing Problems
    • Unspecified Feeding Issues

    ICD-10 Codes:

    • R6330: Feeding difficulties, unspecified

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

    As an Internist, procedures performed by Dr. Marijane Hynes may include:

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

    Does Dr. Hynes accept my insurance?

    Dr. Hynes accepts most major insurance plans. Important: Please call our office at (202) 741-2222 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hynes accept in Washington, DC?

    Dr. Hynes in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Hynes' office located?

    Dr. Marijane Hynes' Primary Practice

    2150 Pennsylvania Ave NW

    Washington, DC 20037

    (202) 741-2222

    Get Directions

    Dr. Marijane Hynes' Practice 2

    900 23rd St NW

    Washington, DC 20037

    Get Directions

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

    Dr. Hynes's National Provider Identifier (NPI) number is 1043380850.

    What common questions do patients ask about Dr. Hynes?

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

    What is Dr. Marijane Hynes's specialty?

    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 Dr. Marijane Hynes affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Hynes 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

    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 Dr. Marijane Hynes accepting new patients in Washington, DC?

    Yes, Dr. Marijane Hynes is accepting new patients at this time.

    Does Dr. Marijane Hynes offer online booking?

    Please contact Dr. Hynes' office at (202) 741-2222 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Marijane Hynes?

    Please contact Dr. Hynes' office at (202) 741-2222 to schedule an appointment.

    Where is Dr. Hynes' office located?

    Dr. Hynes' office is located in Washington, DC.

    Which board certifications does Dr. Marijane Hynes have?

    Dr. Marijane Hynes is certified by the American Board of Internal Medicine.