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Dr. Elizabeth Cruz, MD

Dr. Elizabeth Cruz, MD

Lake Grove, NY

Accepting patients

    Who is Dr. Cruz, Pediatric Neurologist in Lake Grove, NY?

    I consider it an honor, as a pediatric neurologist, to be able to help the Hispanic/Latinx community and make a difference in patient care for so many, just by speaking my native language, which is Spanish. Patients are so appreciative and grateful. My two main areas of interest are headaches and epilepsy. These two conditions affect many of the children we care for at Stony Brook Medicine. And with our team�s multidisciplinary expertise, we're able to make a positive difference in the quality of life of so many children.

    What are Areas of Expertise for Dr. Cruz?

    Dr. Elizabeth Cruz, MD is a highly-rated, board-certified Pediatric Neurologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Cruz empowers patients to confidently navigate their health journey, specializing in Autism Spectrum Disorders, Behavioral Disorders, Developmental Disorders, Epilepsy, or comprehensive wellness support. Serving the Lake Grove/NY community, Dr. Cruz is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Cruz speak?

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

    • English

    • Spanish

    What conditions does Dr. Cruz treat?

    As a Pediatric Neurologist, Dr. Cruz 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. Cruz. 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:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Epilepsy
    • Seizures
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness
    • Convulsions
    • Epileptic events
    • Fits

    ICD-10 Codes:

    • G40909: Epilepsy, unspecified, not intractable, without status epilepticus
    • G4089: Other seizures

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Autism
    • Autism Spectrum Disorder
    • Classic Autism', 'Kanner's Syndrome
    • Severe Autism

    ICD-10 Codes:

    • F840: Autistic disorder

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Learning Disability
    • Learning Disabilities
    • Scholastic Skill Disorder
    • Academic Learning Disorder
    • Developmental Learning Difficulty

    ICD-10 Codes:

    • F819: Developmental disorder of scholastic skills, unspecified

    Also known as:

    • Trouble with Attention and Focus
    • Mental Disorder
    • Concentration issues
    • Difficulty focusing
    • Attention deficit

    ICD-10 Codes:

    • R41840: Attention and concentration deficit

    Also known as:

    • Temporary Confusion
    • Delirium
    • Mental Disorder
    • Acute Confusion
    • Sudden Mental Changes
    • Brief Disorientation

    ICD-10 Codes:

    • R404: Transient alteration of awareness

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Developmental Speech and Language Disorder
    • Speech and Communication Disorder
    • Childhood Language Delay
    • Global Speech Delay
    • Unspecified Communication Disorder

    ICD-10 Codes:

    • F809: Developmental disorder of speech and language, unspecified

    Also known as:

    • Abnormal EEG
    • Irregular Electroencephalogram
    • Unusual Brain Wave Test
    • EEG Abnormalities

    ICD-10 Codes:

    • R9401: Abnormal electroencephalogram [EEG]

    Also known as:

    • Child Development Problems
    • Child Development
    • Developmental concerns in children
    • Abnormal child development
    • Lack of normal development

    ICD-10 Codes:

    • R6250: Unspecified lack of expected normal physiological development in childhood

    Also known as:

    • Abnormal Involuntary Movements
    • Movement Disorder
    • Uncontrolled Body Movements
    • Dyskinesia
    • Tremors

    ICD-10 Codes:

    • R259: Unspecified abnormal involuntary movements

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Does Dr. Cruz accept my insurance?

    Dr. Cruz accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Cruz accept in Lake Grove, NY?

    Dr. Cruz in Lake Grove, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • MagnaCare Rx

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Cruz's office located?

    Neurology Associates of Stony Brook

    4 Smith Haven Mall, Suite 105

    Lake Grove, NY 11755

    Get Directions | View Website

    Neurology Associates of Stony Brook

    260 East Middle Country Road, Suite 107

    Smithtown, NY 11787

    Get Directions

    Q&A with Dr. Elizabeth Cruz, MD

    Q: What made you decide to pursue your specialty?

    A: I was first exposed to pediatric neurology during my second year of pediatric residency.� During that year, everything crystalized for me and I knew to was my calling to become a child neurologist. It�s a joy to work with children and their parents. I decided to specialize in pediatric neurology because I saw how difficult it is for children with special needs and with behavioral and neurological disorders to find providers to care for them. This career provides me with the opportunity to practice something that I'm passionate, every day. And it gives me a sense of purpose because I'm able to help an underserved population.

    A: Our team at Stony Brook Neurology is committed to ensure that our patients receive not only excellent care but also the support, kindness and compassion that they need due to the complexity and the physical and emotional demands of the patient with neurological disorders.

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

    Dr. Cruz's National Provider Identifier (NPI) number is 1437419017.

    What common questions do patients ask about Dr. Cruz?

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

    What is Dr. Elizabeth Cruz's specialty?

    Dr. Cruz is a Pediatric Neurologist near Lake Grove, NY. A Child Neurologist specializes in diagnosing and treating neurological disorders in newborns, infants, young children, and adolescents, with expertise in managing conditions specific to these developmental stages. Contact Dr. Cruz to book an appointment today.

    Is this Dr. Elizabeth Cruz affiliated with a ranked Castle Connolly Top Hospital?

    No, Cruz is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Stony Brook University 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

    Where can I learn more about Pediatric Neurologist?

    Explore Pediatric Neurologist 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 Elizabeth Cruz accepting new patients in Lake Grove, NY?

    Yes, Dr. Elizabeth Cruz is accepting new patients at this time.

    Does Dr. Elizabeth Cruz offer online booking?

    Please contact Dr. Cruz's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Elizabeth Cruz?

    Please contact Dr. Cruz's office for information regarding telehealth appointment availability or for scheduling assistance.

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