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Dr. Nandini Thillairajah, MD

Pediatrician

Rockville, MD

25 Years of Experience

Accepting patients

    Who is Dr. Thillairajah, Pediatrician in Rockville, MD?

    Dr. Nandini Thillairajah, MD is a Pediatrician, who primarily practices in Rockville, MD with 1 additional practice location. She has been practicing for over 25 years and is board certified. Dr. Thillairajah graduated from Perelman School of Medicine at the University of Pennsylvania and completed her residency at Children's National Medical Center Program. Dr. Thillairajah is fluent in English, and is currently seeing new patients. Dr. Thillairajah’s practice accepts Medicare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thillairajah’s office at (301) 468-9225.
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    Castle Connolly Top Doctor

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    What are Areas of Expertise for Dr. Thillairajah?

    Dr. Nandini Thillairajah, MD is a highly-rated, board-certified Pediatrician known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Thillairajah empowers patients to confidently navigate their health journey, specializing in Primary Care, and comprehensive wellness support. Serving the Rockville, MD community, Dr. Thillairajah is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Children's National Medical Center Program

    • Medical School: Perelman School of Medicine at the University of Pennsylvania

    Is Dr. Thillairajah board certified as a Pediatrician?

    Yes, Dr. Nandini Thillairajah, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Thillairajah speak?

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

    • English

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

    As a Pediatrician, Dr. Thillairajah 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. Thillairajah. 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:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Sore Throat
    • Strep Throat
    • Streptococcal Infection
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection
    • Bacterial Sore Throat
    • Pharyngitis
    • Strep Infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified
    • J020: Streptococcal pharyngitis

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

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

    As a Pediatrician, procedures performed by Dr. Nandini Thillairajah may include:

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

    Does Dr. Thillairajah accept my insurance?

    Dr. Thillairajah accepts most major insurance plans. Important: Please call our office at (301) 468-9225 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thillairajah accept in Rockville, MD?

    Dr. Thillairajah in Rockville, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Thillairajah's office located?

    Dr. Nandini Thillairajah's Primary Practice

    11119 Rockville Pike Ste 310

    Rockville, MD 20852

    (301) 468-9225

    Get Directions

    Dr. Nandini Thillairajah's Practice 2

    9470 Annapolis Rd Ste 309

    Lanham, MD 20706

    Get Directions

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

    Dr. Thillairajah's National Provider Identifier (NPI) number is 1093762197.

    What common questions do patients ask about Dr. Thillairajah?

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

    What is Dr. Nandini Thillairajah's specialty?

    Dr. Thillairajah is a Pediatrician near Rockville, MD.

    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 Dr. Nandini Thillairajah affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Thillairajah is not affiliated with a Castle Connolly Top 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

    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 Dr. Nandini Thillairajah accepting new patients in Rockville, MD?

    Yes, Dr. Nandini Thillairajah is accepting new patients at this time.

    Does Dr. Nandini Thillairajah offer online booking?

    Please contact Dr. Thillairajah's office at (301) 468-9225 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Nandini Thillairajah?

    Please contact Dr. Thillairajah's office at (301) 468-9225 to schedule an appointment.

    Where is Dr. Thillairajah's office located?

    Dr. Thillairajah's offices are located in Rockville, MD and Lanham, MD.

    Which board certifications does Dr. Nandini Thillairajah have?

    Dr. Nandini Thillairajah is certified by the American Board of Pediatrics.