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Dr. Daniel Merrill, MD

Gilbert, AZ

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Merrill, Neurologist in Gilbert, AZ?

    Dr. Daniel Merrill, MD is a Neurologist, who primarily practices in Gilbert, AZ with 2 additional practice locations. He has been practicing for over 18 years. Dr. Merrill is fluent in English and Portuguese, and is currently seeing new patients. Dr. Merrill’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merrill’s office.

    What languages does Dr. Merrill speak?

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

    • English

    • Portuguese

    What conditions does a Neurologist like Dr. Merrill typically treat?

    As a Neurologist, Dr. Merrill 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. Merrill. 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:

    • Mood Disorder
    • Affective Disorder
    • Emotional Disorder
    • Mental Health Disorder

    ICD-10 Codes:

    • F39: Unspecified mood [affective] disorder

    Also known as:

    • Schizoaffective Disorder, Bipolar Type
    • Schizoaffective Disorder
    • Bipolar Disorder
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features
    • Mixed psychotic and mood disorder
    • Schizophrenia with mood symptoms
    • Affective psychosis

    ICD-10 Codes:

    • F250: Schizoaffective disorder, bipolar type
    • F259: Schizoaffective disorder, unspecified

    Also known as:

    • Moderate Recurrent Major Depression
    • Depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes

    ICD-10 Codes:

    • F331: Major depressive disorder, recurrent, moderate

    Also known as:

    • Opioid Dependence
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid addiction
    • Opioid use disorder
    • OUD

    ICD-10 Codes:

    • F1120: Opioid dependence, uncomplicated

    Also known as:

    • Alcohol Use Disorder with Withdrawal
    • Alcohol Use Disorder (AUD)
    • Alcohol use disorder
    • Alcohol withdrawal syndrome
    • Alcohol dependence withdrawal
    • Alcohol detox

    ICD-10 Codes:

    • F10239: Alcohol dependence with withdrawal, unspecified

    Also known as:

    • Bipolar Disorder
    • Manic depression
    • Bipolar illness
    • Mood disorder

    ICD-10 Codes:

    • F319: Bipolar disorder, unspecified

    Also known as:

    • Psychosis
    • Psychotic Disorder
    • Psychotic break
    • Mental break
    • Psychotic episode

    ICD-10 Codes:

    • F29: Unspecified psychosis not due to a substance or known physiological condition

    Does Dr. Merrill accept my insurance?

    Dr. Merrill 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. Merrill accept in Gilbert, AZ?

    Dr. Merrill in Gilbert, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • All Other Third Party

    • Banner Health

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • HealthRight Group

    • Medicare

    • Mercy Care

    • Mercy Maricopa Integrated Care

    • Unknown

    View All Insurances

    Where is Dr. Merrill's office located?

    Dr. Daniel Merrill's Primary Practice

    3555 S Val Vista Dr

    Gilbert, AZ 85297

    Get Directions

    Dr. Daniel Merrill's Practice 2

    2601 E Roosevelt St

    Phoenix, AZ 85008

    Get Directions

    Dr. Daniel Merrill's Practice 3

    350 N Wilmot Rd

    Tucson, AZ 85711

    Get Directions

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

    Dr. Merrill's National Provider Identifier (NPI) number is 1609895671.

    What common questions do patients ask about Dr. Merrill?

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

    What is Dr. Daniel Merrill's specialty?

    Dr. Merrill is a Neurologist near Gilbert, AZ.

    What does a Neurologist do?

    A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.

    Is this Dr. Daniel Merrill affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Merrill is affiliated with Mercy Gilbert Medical Center, Chandler Regional Medical Center, Banner Del E. Webb Medical Center, Banner Gateway 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 a Neurologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Neurologist. 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 Daniel Merrill accepting new patients in Gilbert, AZ?

    Yes, Dr. Daniel Merrill is accepting new patients at this time.

    Does Dr. Daniel Merrill offer online booking?

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

    How can I make an appointment with Daniel Merrill?

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

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>