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Dr. Andrea Nillas, MD

Emergency Medicine Specialist, Medical Toxicologist

Dallas, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nillas, Emergency Medicine Specialist in Dallas, TX?

    Dr. Andrea Nillas, MD is an Emergency Medicine Specialist, who primarily practices in Dallas, TX with 1 additional practice location. Dr. Nillas is fluent in English, and is currently seeing new patients. Dr. Nillas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nillas’s office at (214) 456-2383.

    What languages does Dr. Nillas speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Nillas typically treat?

    As an Emergency Medicine Specialist, Dr. Nillas 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. Nillas. 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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Sickle Cell Disease with Crisis
    • Sickle Cell Disease
    • Sickle Cell Anemia Crisis
    • Sickle Cell Pain Crisis
    • Vaso-Occlusive Crisis

    ICD-10 Codes:

    • D5700: Hb-SS disease with crisis, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    What procedures does an Emergency Medicine Specialist like Dr. Nillas typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Andrea Nillas may include:

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

    Does Dr. Nillas accept my insurance?

    Dr. Nillas accepts most major insurance plans. Important: Please call our office at (214) 456-2383 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Nillas 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Health Care Service Corporation

    • Humana

    • Medicare

    • Molina Healthcare

    • Parkland Health & Hospital System

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Nillas' office located?

    Dr. Andrea Nillas' Primary Practice

    6201 Harry Hines Blvd

    Dallas, TX 75235

    (214) 456-2383

    Get Directions

    Dr. Andrea Nillas' Practice 2

    1935 Medical District Dr

    Dallas, TX 75235

    Get Directions

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

    Dr. Nillas's National Provider Identifier (NPI) number is 1922636034.

    What common questions do patients ask about Dr. Nillas?

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

    What is Dr. Andrea Nillas's specialty?

    Dr. Nillas is an Emergency Medicine Specialist near Dallas, TX.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. Andrea Nillas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nillas is affiliated with William P. Clements Jr. University Hospital, Medical City Denton Hospital, Medical City Arlington Hospital, Hunt Regional Medical Center At Greenville, Baylor Scott & White The Heart Hospital - Plano, Methodist Dallas 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 Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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. Andrea Nillas accepting new patients in Dallas, TX?

    Yes, Dr. Andrea Nillas is accepting new patients at this time.

    Does Dr. Andrea Nillas offer online booking?

    Please contact Dr. Nillas' office at (214) 456-2383 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Andrea Nillas?

    Please contact Dr. Nillas' office at (214) 456-2383 to schedule an appointment.

    Where is Dr. Nillas' office located?

    Dr. Nillas' office is located in Dallas, TX.