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Dr. Jean Johnston, MD

Pediatrician

Commack, NY

36 Years of Experience

Accepting patients
Online booking

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnston, Pediatrician in Commack, NY?

    Dr. Jean Johnston, MD is a Pediatrician, who primarily practices in Commack, NY. She has been practicing for over 36 years and is board certified. Dr. Johnston graduated from Stony Brook University School of Medicine and completed her residency at Long Island Jewish Med Ctr, Pediatric Hematology-Oncology; Long Island Jewish Med Ctr, Pediatrics. Dr. Johnston is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (631) 499-8282.

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

    • Residency: Long Island Jewish Med Ctr, Pediatric Hematology-Oncology; Long Island Jewish Med Ctr, Pediatrics | SCHNEIDER CHILDRENS HOSPITAL

    • Medical School: Suny At Stony Brook Hlth Sci Ctr, Stony Brook Ny | State University of New York / Health Science Center At Stony Brook | Stony Brook University School of Medicine

    Is Dr. Johnston board certified as a Pediatrician?

    Yes, Dr. Jean Johnston, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Johnston speak?

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

    • English

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

    As a Pediatrician, Dr. Johnston 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. Johnston. 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:

    • 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:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

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

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

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

    As a Pediatrician, procedures performed by Dr. Jean Johnston may include:

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

    Does Dr. Johnston accept my insurance?

    Dr. Johnston accepts most major insurance plans. Important: Please call our office at (631) 499-8282 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Johnston accept in Commack, NY?

    Dr. Johnston in Commack, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Healthfirst New York

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Johnston's office located?

    Dr. Jean Johnston's Primary Practice

    154 Commack Rd

    Commack, NY 11725

    (631) 499-8282

    Get Directions

    What hospitals are Dr. Johnston affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Johnston has admitting privileges at the following hospitals:

    Would you like to schedule an appointment with Dr. Jean Johnston?

    Dr. Johnston has appointments available at her Commack, NY office. Please select a date and time below.

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

    Dr. Johnston's National Provider Identifier (NPI) number is 1982773792.

    What common questions do patients ask about Dr. Johnston?

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

    What is Dr. Jean Johnston's specialty?

    Dr. Johnston is a Pediatrician near Commack, NY.

    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. Jean Johnston affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johnston is affiliated with Huntington 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 Dr. Jean Johnston accepting new patients in Commack, NY?

    Yes, Dr. Jean Johnston is accepting new patients at this time.

    Does Dr. Jean Johnston offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Johnston, or call (631) 499-8282 for more information.

    How can I make an appointment with Dr. Jean Johnston?

    Yes, you can use online booking to schedule an appointment with Dr. Johnston, or call (631) 499-8282 for more information.

    Where is Dr. Johnston's office located?

    Dr. Johnston's office is located in Commack, NY.

    Which board certifications does Dr. Jean Johnston have?

    Dr. Jean Johnston is certified by the American Board of Pediatrics.