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Dr. Walter Nieri, MD

Sun City, AZ

51 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nieri, Geriatric Medicine Specialist in Sun City, AZ?

    Dr. Walter Nieri, MD is a Geriatric Medicine Specialist, who primarily practices in Sun City, AZ. He has been practicing for over 51 years and is board certified. Dr. Nieri is fluent in English, and is currently seeing new patients. Dr. Nieri’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nieri’s office.

    What languages does Dr. Nieri speak?

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

    • English

    What conditions does Dr. Nieri treat?

    As a Geriatric Medicine Specialist, Dr. Nieri 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. Nieri. 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:

    • Late-Onset Alzheimer's Disease
    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • Sporadic Alzheimer's', 'Alzheimer's in Older Adults
    • AD', 'Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G301: Alzheimer's disease with late onset
    • G309: Alzheimer's disease, unspecified

    Also known as:

    • Vascular Dementia
    • Lewy Body Dementia
    • Dementia
    • Dementia with Lewy bodies
    • Multi-infarct dementia
    • Cognitive decline from vascular issues
    • Dementia due to blood vessel problems
    • Dementia with Lewy Bodies
    • DLB
    • Lewy Body Disease

    ICD-10 Codes:

    • F0150: Vascular dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety
    • G3183: Neurocognitive disorder with Lewy bodies

    Also known as:

    • Heart Failure
    • Chronic Systolic Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency
    • Long-term Systolic Heart Failure
    • Chronic HFrEF
    • Ongoing Pumping Heart Failure

    ICD-10 Codes:

    • I509: Heart failure, unspecified
    • I5022: Chronic systolic (congestive) heart failure

    Also known as:

    • Brain Blood Vessel Disease
    • Brain Disease
    • Cerebrovascular Disorder
    • Brain Circulation Problem
    • Brain Vascular Disease

    ICD-10 Codes:

    • I679: Cerebrovascular disease, unspecified

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Stroke
    • Post-stroke Problems
    • Effects of Stroke
    • Stroke After-effects

    ICD-10 Codes:

    • I69398: Other sequelae of cerebral infarction

    Which procedures does Dr. Nieri perform as a Geriatric Medicine Specialist?

    As a Geriatric Medicine Specialist, procedures performed by a Dr. Walter Nieri may include:

    For detailed information, please contact Dr. Nieri's office.

    Does Dr. Nieri accept my insurance?

    Dr. Nieri 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. Nieri accept in Sun City, AZ?

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

    Top Insurances

    • All Other Third Party

    • Banner Health

    • Blue Cross Blue Shield of Arizona

    • Centene

    • Department of Veterans Affairs

    • Humana

    • Medicare

    • Mercy Care Plan

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nieri's office located?

    Dr. Walter Nieri's Primary Practice

    10515 W Santa Fe Dr

    Sun City, AZ 85351

    Get Directions

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

    Dr. Nieri's National Provider Identifier (NPI) number is 1265488258.

    What common questions do patients ask about Dr. Nieri?

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

    What is Dr. Walter Nieri's specialty?

    Dr. Nieri is a Geriatric Medicine Specialist near Sun City, AZ. An internist or family medicine physician with expertise in the aging process and specialized skills in diagnosing, treating, preventing, and managing illnesses in the elderly. This specialist provides care for geriatric patients in various settings, including the home, office, nursing homes, and hospitals. Contact Dr. Nieri to book an appointment today.

    Is this Dr. Walter Nieri affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nieri is affiliated with St. Joseph's Hospital and Medical Center - Phoenix, AZ which is a Castle Connolly Top Hospital. 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 Geriatric Medicine Specialist?

    Explore Geriatric Medicine Specialist 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 Walter Nieri accepting new patients in Sun City, AZ?

    Yes, Dr. Walter Nieri is accepting new patients at this time.

    Does Dr. Walter Nieri offer online booking?

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

    How can I make an appointment with Walter Nieri?

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

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