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Dr. Marilyn Horton, MD

Dallas, TX

19 Years of Experience

Accepting patients

    Who is Dr. Horton, Internist in Dallas, TX?

    Dr. Marilyn Horton, MD is an Internist, who primarily practices in Dallas, TX with 2 additional practice locations. She has been practicing for over 19 years. Dr. Horton graduated from Texas Tech University Health Sciences Center School of Medicine. Dr. Horton is fluent in English and Spanish, and is currently seeing new patients. Dr. Horton’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horton’s office at (214) 379-4393.

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

    • Medical School: Texas Tech University Health Sciences Center School of Medicine

    What languages does Dr. Horton speak?

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

    • English

    • Spanish

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

    As an Internist, Dr. Horton 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. Horton. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Chronic Kidney Disease, Stage 3
    • Chronic Kidney Disease
    • Chronic Kidney Disease (CKD)
    • CKD Stage 3
    • Moderate Chronic Kidney Disease

    ICD-10 Codes:

    • N1830: Chronic kidney disease, stage 3 unspecified

    Also known as:

    • Hidradenitis Suppurativa
    • Hidradenitis Suppurativa (HS)
    • Acne Inversa
    • Verneuil's Disease
    • HS Skin Condition

    ICD-10 Codes:

    • L732: Hidradenitis suppurativa

    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:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with 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 Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

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

    As an Internist, procedures performed by Dr. Marilyn Horton may include:

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

    Does Dr. Horton accept my insurance?

    Dr. Horton accepts most major insurance plans. Important: Please call our office at (214) 379-4393 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Horton accept in Dallas, TX?

    Dr. Horton in Dallas, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Humana

    • Medicare

    View All Insurances

    Where is Dr. Horton's office located?

    Dr. Marilyn Horton's Primary Practice

    2360 Gus Thomasson Rd

    Dallas, TX 75228

    (214) 379-4393

    Get Directions

    Dr. Marilyn Horton's Practice 2

    5750 Pineland Dr

    Dallas, TX 75231

    Get Directions

    Dr. Marilyn Horton's Practice 3

    2510 W Walnut St Ste 101

    Garland, TX 75042

    Get Directions

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

    Dr. Horton's National Provider Identifier (NPI) number is 1104851906.

    What common questions do patients ask about Dr. Horton?

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

    What is Dr. Marilyn Horton's specialty?

    Dr. Horton is a Internist near Dallas, TX.

    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. Marilyn Horton affiliated with a ranked Castle Connolly Top Hospital?

    No, Horton 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 Marilyn Horton accepting new patients in Dallas, TX?

    Yes, Dr. Marilyn Horton is accepting new patients at this time.

    Does Dr. Marilyn Horton offer online booking?

    Please contact Dr. Horton's office at (214) 379-4393 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marilyn Horton?

    Please contact Dr. Horton's office at (214) 379-4393 for information regarding telehealth appointment availability or for scheduling assistance.

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