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Dr. Lazaros Xanthopoulos, MD

Leominster, MA

24 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Xanthopoulos, Pediatrician in Leominster, MA?

    Dr. Lazaros Xanthopoulos, MD is a Pediatrician, who primarily practices in Leominster, MA with 1 additional practice location. He has been practicing for over 24 years and is board certified. Dr. Xanthopoulos completed his residency at New England Med Ctr Hosps, Pediatrics. Dr. Xanthopoulos is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Xanthopoulos’s office at (978) 466-2000.

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

    • Residency: New England Med Ctr Hosps, Pediatrics

    • Medical School: Boston Univ Sch of Med, Boston Ma

    Is Dr. Xanthopoulos board certified as a Pediatrician?

    Yes, Dr. Lazaros Xanthopoulos, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Xanthopoulos speak?

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

    • English

    • Greek, Modern (1453-)

    What conditions does a Pediatrician like Dr. Xanthopoulos typically treat?

    As a Pediatrician, Dr. Xanthopoulos 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. Xanthopoulos. 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:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Concussion
    • Mild Traumatic Brain Injury
    • Brain Concussion
    • Head Concussion

    ICD-10 Codes:

    • S060X0A: Concussion without loss of consciousness, initial encounter

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Suicidal Thoughts
    • Suicide
    • Suicidal ideation
    • Thoughts of ending life
    • Self-harm thoughts

    ICD-10 Codes:

    • R45851: Suicidal ideations

    Also known as:

    • RSV Bronchiolitis
    • Bronchial Disorder
    • Respiratory Syncytial Virus Infection
    • RSV lung infection
    • Viral bronchiolitis
    • Acute bronchiolitis

    ICD-10 Codes:

    • J210: Acute bronchiolitis due to respiratory syncytial virus

    Also known as:

    • Widespread Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    What procedures does a Pediatrician like Dr. Xanthopoulos typically perform?

    As a Pediatrician, procedures performed by Dr. Lazaros Xanthopoulos may include:

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

    Does Dr. Xanthopoulos accept my insurance?

    Dr. Xanthopoulos accepts most major insurance plans. Important: Please call our office at (978) 466-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Xanthopoulos accept in Leominster, MA?

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

    Top Insurances

    • BMC Health System

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Independence Health Group

    • Point32Health

    • The Health Plan of West Virginia

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Xanthopoulos' office located?

    Dr. Lazaros Xanthopoulos' Primary Practice

    60 Hospital Rd

    Leominster, MA 01453

    (978) 466-2000

    Get Directions

    Dr. Lazaros Xanthopoulos' Practice 2

    70 East St

    Methuen, MA 01844

    Get Directions

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

    Dr. Xanthopoulos's National Provider Identifier (NPI) number is 1255319604.

    What common questions do patients ask about Dr. Xanthopoulos?

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

    What is Dr. Lazaros Xanthopoulos's specialty?

    Dr. Xanthopoulos is a Pediatrician near Leominster, MA.

    What does a Pediatrician do?

    A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.

    Is this Dr. Lazaros Xanthopoulos affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Xanthopoulos is affiliated with Emerson Health 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

    When to see a Pediatrician?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatrician. 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 Lazaros Xanthopoulos accepting new patients in Leominster, MA?

    Yes, Dr. Lazaros Xanthopoulos is accepting new patients at this time.

    Does Dr. Lazaros Xanthopoulos offer online booking?

    Please contact Dr. Xanthopoulos's office at (978) 466-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Lazaros Xanthopoulos?

    Please contact Dr. Xanthopoulos's office at (978) 466-2000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Lazaros Xanthopoulos have?

    Dr. Lazaros Xanthopoulos is certified by the American Board of Pediatrics.

    <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>