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Dr. Deborah Horwitz, MD

Bethesda, MD

23 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Horwitz, Internist in Bethesda, MD?

    Dr. Deborah Horwitz, MD is an Internist, who primarily practices in Bethesda, MD with 1 additional practice location. She has been practicing for over 23 years and is board certified. Dr. Horwitz graduated from Temple University School Of Medicine. Dr. Horwitz is fluent in English and Spanish, and is currently seeing new patients. Dr. Horwitz’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horwitz’s office at (301) 897-5001.

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

    • Medical School: Temple University School Of Medicine

    Is Dr. Horwitz board certified as an Internist?

    Yes, Dr. Deborah Horwitz, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Horwitz speak?

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

    • English

    • Spanish

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

    As an Internist, Dr. Horwitz 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. Horwitz. 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 here.

    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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • 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:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

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

    As an Internist, procedures performed by Dr. Deborah Horwitz may include:

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

    Does Dr. Horwitz accept my insurance?

    Dr. Horwitz accepts most major insurance plans. Important: Please call our office at (301) 897-5001 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Horwitz accept in Bethesda, MD?

    Dr. Horwitz in Bethesda, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Medicare

    • Mutual of Omaha

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Horwitz's office located?

    Dr. Deborah Horwitz's Primary Practice

    6410 Rockledge Dr Ste 401

    Bethesda, MD 20817

    (301) 897-5001

    Get Directions

    311 Mmg At 19th Street Nw

    1145 19th St NW Ste 311

    Washington, DC 20036

    Get Directions

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

    Dr. Horwitz's National Provider Identifier (NPI) number is 1770520785.

    What common questions do patients ask about Dr. Horwitz?

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

    What is Dr. Deborah Horwitz's specialty?

    Dr. Horwitz is a Internist near Bethesda, MD.

    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. Deborah Horwitz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Horwitz is affiliated with Medstar Washington Hospital Center, Beebe Healthcare, Medstar Montgomery Medical Center, Adventist Healthcare White Oak Medical Center, Suburban Hospital, Uva Health Haymarket Medical Center 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 Deborah Horwitz accepting new patients in Bethesda, MD?

    Yes, Dr. Deborah Horwitz is accepting new patients at this time.

    Does Dr. Deborah Horwitz offer online booking?

    Please contact Dr. Horwitz's office at (301) 897-5001 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Deborah Horwitz?

    Please contact Dr. Horwitz's office at (301) 897-5001 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Deborah Horwitz have?

    Dr. Deborah Horwitz is certified by the American Board of Internal Medicine.

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