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Dr. John Terwilleger, MD

Dr. John Terwilleger, MD

Deltona, FL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Terwilleger, Pediatrician in Deltona, FL?

    Dr. John Terwilleger, MD is a Pediatrician, who primarily practices in Deltona, FL. He is board certified. Dr. Terwilleger graduated from Vanderbilt University School of Medicine and completed his residency at Naval Reg Med Ctr, Pediatrics. He is a member of the CREDENTIALS COMMITTEE, CENTRAL FLORIDA REGIONAL HOSPITAL and AMERICAN ACADEMY OF PEDIATRICS. Dr. Terwilleger is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Terwilleger’s office at (386) 851-0644.

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

    • Residency: Naval Reg Med Ctr, Pediatrics | Naval Medical Center (Portsmouth) Program

    • Medical School: Vanderbilt University School of Medicine | Vanderbilt University School of Medicine

    Is Dr. Terwilleger board certified as a Pediatrician?

    Yes, Dr. John Terwilleger, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Terwilleger speak?

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

    • English

    • Spanish

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

    As a Pediatrician, Dr. Terwilleger 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. Terwilleger. 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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    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:

    • Nutrition Counseling
    • Nutrition
    • Dietary advice
    • Nutritional guidance
    • Healthy eating counseling

    ICD-10 Codes:

    • Z713: Dietary counseling and surveillance

    Also known as:

    • Child Health Checkup with Abnormal Findings
    • Health Checkup
    • Routine child exam with issues
    • Pediatric checkup with concerns
    • Child wellness visit with abnormal results

    ICD-10 Codes:

    • Z00121: Encounter for routine child health examination with abnormal findings

    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:

    • Exercise Counseling
    • Fitness Coaching
    • Physical Activity Guidance
    • Exercise Prescription

    ICD-10 Codes:

    • Z7182: Exercise counseling

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

    As a Pediatrician, Dr. Terwilleger performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Terwilleger. 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:

    • Individual Speech and Language Therapy
    • Speech-Language Pathology
    • Voice Therapy
    • Communication Disorder Treatment
    • Auditory Processing Therapy

    CPT Codes:

    • 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual

    Does Dr. Terwilleger accept my insurance?

    Please contact Dr. Terwilleger's office to confirm accepted insurance plans.

    Where is Dr. Terwilleger's office located?

    Dr. John Terwilleger's Primary Practice

    1565 Saxon Blvd Ste 202

    Deltona, FL 32725

    (386) 851-0644

    Get Directions

    Recognitions

    Memberships & Associations

    CREDENTIALS COMMITTEE, CENTRAL FLORIDA REGIONAL HOSPITAL

    Member

    AMERICAN ACADEMY OF PEDIATRICS

    Fellow

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

    Dr. Terwilleger's National Provider Identifier (NPI) number is 1164468351.

    What common questions do patients ask about Dr. Terwilleger?

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

    What is Dr. John Terwilleger's specialty?

    Dr. Terwilleger is a Pediatrician near Deltona, FL.

    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. John Terwilleger affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Terwilleger is affiliated with Hca Florida Osceola Hospital 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 John Terwilleger accepting new patients in Deltona, FL?

    Yes, Dr. John Terwilleger is accepting new patients at this time.

    Does Dr. John Terwilleger offer online booking?

    Please contact Dr. Terwilleger's office at (386) 851-0644 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Terwilleger?

    Please contact Dr. Terwilleger's office at (386) 851-0644 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Terwilleger have?

    Dr. John Terwilleger is certified by the American Board of Pediatrics.

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