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Dr. Nandini Thillairajah, MD

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 by the American Board of Pediatrics. 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 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.

    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 or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Thillairajah empowers patients to confidently navigate their health journey, specializing in Primary Care, or 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 in 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 Dr. Thillairajah 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.

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Healthy Weight Child (BMI 5th-85th percentile)
    • Underweight Child (BMI below 5th percentile)
    • Body Weight
    • Normal BMI for child
    • Child healthy weight
    • Pediatric normal weight
    • Low BMI for child
    • Child underweight
    • Pediatric low weight

    ICD-10 Codes:

    • Z6852: Body mass index [BMI] pediatric, 5th percentile to less than 85th percentile for age
    • Z6851: Body mass index [BMI] pediatric, less than 5th percentile for age

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    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:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Blood and Immune System Disorder Screening
    • Contaminant Exposure Screening
    • Health Screening
    • Blood Disorder Check
    • Immune System Check-up
    • Hematologic Screening
    • Toxic Exposure Screening
    • Environmental Toxin Check
    • Pollutant Exposure Test

    ICD-10 Codes:

    • Z130: Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
    • Z1388: Encounter for screening for disorder due to exposure to contaminants

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Overweight Child
    • Body Weight
    • Childhood Overweight
    • Pediatric Overweight
    • High BMI in Children

    ICD-10 Codes:

    • Z6853: Body mass index [BMI] pediatric, 85th percentile to less than 95th percentile for age

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Newborn Checkup (Under 8 Days Old)
    • Baby Health Checkup
    • Infant and Newborn Care
    • Early infant health exam
    • First week baby checkup
    • Post-delivery newborn exam

    ICD-10 Codes:

    • Z00110: Health examination for newborn under 8 days old

    Also known as:

    • Pink Eye
    • Conjunctivitis
    • Red Eye
    • Acute Conjunctivitis

    ICD-10 Codes:

    • H1033: Unspecified acute conjunctivitis, bilateral

    Also known as:

    • Other Metabolic Disorder Screening
    • Health Screening
    • Rare Metabolic Disease Screening
    • Uncommon Metabolic Check

    ICD-10 Codes:

    • Z13228: Encounter for screening for other metabolic disorders

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Obese Child (BMI at or above 95th percentile)
    • Body Weight
    • Childhood obesity
    • Pediatric high BMI
    • Overweight child BMI

    ICD-10 Codes:

    • Z6854: Body mass index [BMI] pediatric, 95th percentile for age to less than 120% of the 95th percentile for age

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Viral Intestinal Infection
    • Gastroenteritis
    • Viral Infection
    • Viral Gastroenteritis (Stomach Flu)
    • Viral stomach flu
    • Viral enteritis
    • Viral gut infection

    ICD-10 Codes:

    • A084: Viral intestinal infection, unspecified

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Which procedures does Dr. Thillairajah perform as a Pediatrician?

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

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

    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

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Empire Blue Cross Blue Shield

    • Oscar

    View All Insurances

    Where is Dr. Thillairajah's office located?

    Dr. Nandini Thillairajah's Primary Practice

    11119 Rockville Pike

    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?An 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. 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. Contact Dr. Thillairajah to book an appointment today.

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

    No, 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

    Where can I learn more about Pediatrician?

    Explore Pediatrician 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 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 Nandini Thillairajah?

    Please contact Dr. Thillairajah's office at (301) 468-9225 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Nandini Thillairajah have?

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

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