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Dr. Silvia Nastasio, MD

Boston, MA

Accepting patients

    Who is Dr. Nastasio, Pediatric Gastroenterologist in Boston, MA?

    Dr. Silvia Nastasio, MD is a Pediatric Gastroenterologist, who primarily practices in Boston, MA. She is board certified. Dr. Nastasio is fluent in English, and is currently seeing new patients. Dr. Nastasio’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nastasio’s office at (617) 355-6000.

    What languages does Dr. Nastasio speak?

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

    • English

    What conditions does Dr. Nastasio treat?

    As a Pediatric Gastroenterologist, Dr. Nastasio 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. Nastasio. 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:

    • Autoimmune hepatitis
    • Chronic hepatitis
    • Autoimmune Disease
    • Hepatitis
    • Autoimmune Hepatitis
    • AIH
    • Autoimmune liver disease
    • Chronic autoimmune hepatitis
    • Ongoing liver inflammation
    • Long-term hepatitis
    • Persistent hepatitis

    ICD-10 Codes:

    • K754: Autoimmune hepatitis
    • K739: Chronic hepatitis, unspecified

    Also known as:

    • Other Abnormal Enzyme Levels
    • Unspecified high enzymes
    • Various enzyme abnormalities
    • Abnormal serum enzyme levels

    ICD-10 Codes:

    • R748: Abnormal levels of other serum enzymes

    Also known as:

    • Fatty Liver Disease
    • Inflammatory Liver Disease
    • Liver Disease
    • Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
    • Nonalcoholic Fatty Liver Disease & NASH in Children
    • Hepatitis
    • NAFLD
    • NASH
    • Hepatic steatosis
    • Liver inflammation

    ICD-10 Codes:

    • K760: Fatty (change of) liver, not elsewhere classified
    • K7589: Other specified inflammatory liver diseases
    • K759: Inflammatory liver disease, unspecified

    Also known as:

    • Primary Sclerosing Cholangitis (PSC)
    • Blocked Bile Duct
    • Bile Duct Disease
    • Primary Sclerosing Cholangitis
    • PSC
    • Chronic Inflammatory Bile Duct Disease
    • Sclerosing Cholangitis
    • Biliary Obstruction
    • Bile Duct Blockage
    • Obstructed Bile Duct

    ICD-10 Codes:

    • K8301: Primary sclerosing cholangitis
    • K831: Obstruction of bile duct

    Also known as:

    • Crohn's Disease Affecting Small and Large Intestines
    • Crohn's Disease
    • Crohn’s Disease
    • Panenteric Crohn's Disease
    • Crohn's of Both Bowels', 'Generalized Crohn's Disease

    ICD-10 Codes:

    • K5080: Crohn's disease of both small and large intestine without complications

    Also known as:

    • Biliary Atresia
    • Bile Duct Disease
    • Birth Defects
    • Blocked Bile Ducts at Birth
    • Congenital Bile Duct Blockage
    • Bile Duct Atresia

    ICD-10 Codes:

    • Q442: Atresia of bile ducts

    Which procedures does Dr. Nastasio perform as a Pediatric Gastroenterologist?

    Does Dr. Nastasio accept my insurance?

    Dr. Nastasio accepts most major insurance plans. Important: Please call our office at (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nastasio accept in Boston, MA?

    Dr. Nastasio in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • Centene

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Fallon Community Health Plan

    • Network Health

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nastasio's office located?

    Dr. Silvia Nastasio's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    Get Directions

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

    Dr. Nastasio's National Provider Identifier (NPI) number is 1770044349.

    What common questions do patients ask about Dr. Nastasio?

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

    What is Dr. Silvia Nastasio's specialty?

    Dr. Nastasio is a Pediatric Gastroenterologist near Boston, MA. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Nastasio to book an appointment today.

    Is this Dr. Silvia Nastasio affiliated with a ranked Castle Connolly Top Hospital?

    No, Nastasio is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Childrens 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 Gastroenterologist?

    Explore Pediatric Gastroenterologist 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 Silvia Nastasio accepting new patients in Boston, MA?

    Yes, Dr. Silvia Nastasio is accepting new patients at this time.

    Does Dr. Silvia Nastasio offer online booking?

    Please contact Dr. Nastasio's office at (617) 355-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Silvia Nastasio?

    Please contact Dr. Nastasio's office at (617) 355-6000 for information regarding telehealth appointment availability or for scheduling assistance.

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