JJ
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 by the American Board of Pediatrics. 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 in 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 Dr. Johnston 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.
Also known as:
- Other General Medical Examination
- Health Checkup
- General Health Checkup
- Comprehensive Medical Exam
- Miscellaneous Physical Exam
ICD-10 Codes:
- Z008: Encounter for other general examination
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:
- 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:
- 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:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, 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:
- 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:
- 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:
- Nutrition Counseling
- Nutrition
- Dietary advice
- Nutritional guidance
- Healthy eating counseling
ICD-10 Codes:
- Z713: Dietary counseling and surveillance
Also known as:
- Viral Infection Exposure
- Viral Infection
- Viral Disease Contact
- Suspected Viral Infection
- Exposure to Viruses
ICD-10 Codes:
- Z20828: Contact with and (suspected) exposure to other viral communicable diseases
Also known as:
- General Disorder Screening
- Health Screening
- General Health Check
- Disease Screening
- Medical Disorder Screening
ICD-10 Codes:
- Z1389: Encounter for screening for other disorder
Also known as:
- Cerebral Palsy
- CP
- Brain paralysis
- Childhood motor disorder
ICD-10 Codes:
- G809: Cerebral palsy, 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:
- Coxsackievirus Infection
- Viral Infection
- Coxsackie Virus
- Hand, Foot, and Mouth Disease Virus
- Coxsackie disease
ICD-10 Codes:
- B9711: Coxsackievirus as the cause of diseases classified elsewhere
Also known as:
- Milk Allergy
- Food Allergy
- Dairy allergy
- Milk protein allergy
- Allergy to dairy products
ICD-10 Codes:
- Z91011: Allergy to milk products
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Which procedures does Dr. Johnston perform as a Pediatrician?
As a Pediatrician, procedures performed by a Dr. Jean Johnston may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
For detailed information, please contact Dr. Johnston's office.
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
MagnaCare Rx
Service Employees International Union (SEIU)
View All Insurances
Where is Dr. Johnston's office located?
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?An 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. 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. Johnston to book an appointment today.
Is this 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
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 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 Jean Johnston?
Please contact Dr. Johnston's office at (631) 499-8282 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jean Johnston have?
Dr. Jean Johnston is certified by the American Board of Pediatrics.
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