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Dr. Howard Marcus, MD

Austin, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Marcus, Internist in Austin, TX?

    Dr. Howard Marcus, MD is an Internist, who primarily practices in Austin, TX with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Marcus graduated from Tufts University School of Medicine and completed his residency at Strong Mem Hsp U Rochester, Internal Medicine Erie Co Med Ctr, Internal Medicine. Dr. Marcus is fluent in English and Spanish, and is currently seeing new patients. Dr. Marcus’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marcus’s office at (512) 346-6611.

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

    • Residency: Strong Mem Hsp U Rochester, Internal Medicine Erie Co Med Ctr, Internal Medicine | University Rochester Hosps Program | Strong Memorial Hospital of the University of Rochester Program

    • Medical School: Tufts Univ Sch of Med, Boston Ma | Tufts University School of Medicine

    Is Dr. Marcus board certified in Internist?

    Yes, Dr. Howard Marcus, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Marcus speak?

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

    • English

    • Spanish

    What conditions does Dr. Marcus treat?

    As a Internist, Dr. Marcus 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. Marcus. 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:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Bladder Inflammation
    • Bladder Disease
    • Cystitis
    • Bladder Infection
    • Painful Bladder

    ICD-10 Codes:

    • N3090: Cystitis, unspecified without hematuria

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Acute Cough
    • Cough
    • Sudden cough
    • Short-term cough
    • New cough

    ICD-10 Codes:

    • R051: Acute cough

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Sexually Transmitted Infection (STI) Screening
    • Health Screening
    • STD screening
    • Sexual health check
    • Venereal disease test

    ICD-10 Codes:

    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Viral Intestinal Infection
    • Gastroenteritis
    • Viral Infection
    • Viral Gastroenteritis (Stomach Flu)
    • Viral stomach flu
    • Viral enteritis
    • Viral gut infection

    ICD-10 Codes:

    • A084: Viral intestinal infection, unspecified

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Also known as:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Pink Eye
    • Conjunctivitis
    • Red Eye
    • Eye Infection
    • Sore Eye

    ICD-10 Codes:

    • H109: Unspecified conjunctivitis

    Also known as:

    • Herpes Skin Rash
    • Herpes Simplex
    • Herpes Blisters
    • Herpes Dermatitis
    • Vesicular Herpes

    ICD-10 Codes:

    • B001: Herpesviral vesicular dermatitis

    Also known as:

    • Mild Intermittent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Which procedures does Dr. Marcus perform as a Internist?

    As a Internist, procedures performed by an Dr. Howard Marcus may include:

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

    Does Dr. Marcus accept my insurance?

    Dr. Marcus accepts most major insurance plans. Important: Please call our office at (512) 346-6611 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marcus accept in Austin, TX?

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

    Top Insurances

    • Baylor Scott & White Health

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • MedImpact

    • Sendero Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marcus' office located?

    Dr. Howard Marcus' Primary Practice

    6835 Austin Center Blvd

    Austin, TX 78731

    (512) 346-6611

    Get Directions

    Dr. Howard Marcus' Practice 2

    151 Exchange Blvd Ste 500

    Hutto, TX 78634

    Get Directions

    Dr. Howard Marcus' Practice 3

    1807 W Slaughter Ln Ste 490

    Austin, TX 78748

    Get Directions

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

    Dr. Marcus's National Provider Identifier (NPI) number is 1255347514.

    What common questions do patients ask about Dr. Marcus?

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

    What is Dr. Howard Marcus's specialty?

    Dr. Marcus is a Internist near Austin, TX.

    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. Marcus to book an appointment today.

    Is this Dr. Howard Marcus affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Marcus is affiliated with St. David's North Austin Medical Center, St. David's South Austin Medical Center, Ascension Seton Northwest 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

    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 Howard Marcus accepting new patients in Austin, TX?

    Yes, Dr. Howard Marcus is accepting new patients at this time.

    Does Dr. Howard Marcus offer online booking?

    Please contact Dr. Marcus's office at (512) 346-6611 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Howard Marcus?

    Please contact Dr. Marcus's office at (512) 346-6611 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Howard Marcus have?

    Dr. Howard Marcus is certified by the American Board of Internal Medicine.

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