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Dr. Leonidas Vassilaros, MD

Nephrologist

Youngstown, OH

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Vassilaros, Nephrologist in Youngstown, OH?

    Dr. Leonidas Vassilaros, MD is a Nephrologist, who primarily practices in Youngstown, OH with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Vassilaros graduated from University of Athens School of Health Sciences and completed his residency at St Elizabeth Hlth Ctr, Internal Medicine. Dr. Vassilaros is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Vassilaros’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Vassilaros’s office at (330) 746-1488.

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

    • Residency: St Elizabeth Hlth Ctr, Internal Medicine | St Elizabeth Health Center Program

    • Medical School: University of Athens School of Health Sciences

    Is Dr. Vassilaros board certified as a Nephrologist?

    Yes, Dr. Leonidas Vassilaros, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Vassilaros speak?

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

    • English
    • Greek, Modern (1453-)

    What conditions does a Nephrologist like Dr. Vassilaros typically treat?

    As a Nephrologist, Dr. Vassilaros 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. Vassilaros. 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:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease Stage 3b
    • End-Stage Kidney Disease
    • Chronic Kidney Disease, Stage 2 (Mild)
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease
    • High Blood Pressure
    • Chronic Kidney Disease (CKD)
    • Kidney Failure
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease
    • CKD Stage 3b
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 2
    • Mild Chronic Kidney Disease
    • CKD Stage 4
    • Severe Chronic Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
    • N1831: Chronic kidney disease, stage 3a
    • N1832: Chronic kidney disease, stage 3b
    • N186: End stage renal disease
    • N182: Chronic kidney disease, stage 2 (mild)
    • N184: Chronic kidney disease, stage 4 (severe)

    Also known as:

    • Overactive Parathyroid Glands due to Kidney Disease
    • Parathyroid Disorder
    • Renal Hyperparathyroidism
    • Secondary Hyperparathyroidism

    ICD-10 Codes:

    • N2581: Secondary hyperparathyroidism of renal origin

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    What procedures does a Nephrologist like Dr. Vassilaros typically perform?

    As a Nephrologist, procedures performed by Dr. Leonidas Vassilaros may include:

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

    Does Dr. Vassilaros accept my insurance?

    Dr. Vassilaros accepts most major insurance plans. Important: Please call our office at (330) 746-1488 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Vassilaros accept in Youngstown, OH?

    Dr. Vassilaros in Youngstown, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareSource

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medical Mutual of Ohio

    • Medicare

    • State of Ohio

    • UnitedHealth Group

    • UPMC Health System

    View All Insurances

    Where is Dr. Vassilaros' office located?

    Dr. Leonidas Vassilaros' Primary Practice

    1340 Belmont Ave Ste 2300

    Youngstown, OH 44504

    (330) 746-1488

    Get Directions

    Dr. Leonidas Vassilaros' Practice 2

    3036 Innovation Way

    Hermitage, PA 16148

    Get Directions

    Dr. Leonidas Vassilaros' Practice 3

    143 Enclave Dr

    New Castle, PA 16105

    Get Directions

    What hospitals are Dr. Vassilaros affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Vassilaros has admitting privileges at the following hospitals:

    Mercy Health - St. Elizabeth Youngstown Hospital,Youngstown, OH
    Upmc Horizon - Greenville,Greenville, PA

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

    Dr. Vassilaros's National Provider Identifier (NPI) number is 1104897941.

    What common questions do patients ask about Dr. Vassilaros?

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

    What is Dr. Leonidas Vassilaros's specialty?

    Dr. Vassilaros is a Nephrologist near Youngstown, OH.

    What does a Nephrologist do?

    An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.

    Is Dr. Leonidas Vassilaros affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Vassilaros is affiliated with Mercy Health - St. Elizabeth Boardman Hospital, Meadville 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 Nephrologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Nephrologist. 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. Leonidas Vassilaros accepting new patients in Youngstown, OH?

    Yes, Dr. Leonidas Vassilaros is accepting new patients at this time.

    Does Dr. Leonidas Vassilaros offer online booking?

    Please contact Dr. Vassilaros' office at (330) 746-1488 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Leonidas Vassilaros?

    Please contact Dr. Vassilaros' office at (330) 746-1488 to schedule an appointment.

    Where is Dr. Vassilaros' office located?

    Dr. Vassilaros' offices are located in Youngstown, OH, Hermitage, PA, and New Castle, PA.

    Which board certifications does Dr. Leonidas Vassilaros have?

    Dr. Leonidas Vassilaros is certified by the American Board of Internal Medicine.