TP
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Perera, Pediatrician in Port Jefferson Station, NY?
Dr. Thushanthi Perera, MD is a Pediatrician, who primarily practices in Port Jefferson Station, NY. Dr. Perera graduated from Chicago Medical School at Rosalind Franklin University of Medicine & Science and completed her residency at SUNY Stony Brook University Hospital & Medical Center/Winthrop University Hospital Program. Dr. Perera is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Perera’s office at (631) 331-7267.
Where did Dr. Perera go to medical school and complete their residency?
Residency: SUNY Stony Brook University Hospital & Medical Center/Winthrop University Hospital Program
Medical School: Chicago Medical School at Rosalind Franklin University of Medicine & Science
What languages does Dr. Perera speak?
Dr. Perera and their clinical team can communicate with patients in the following languages:
English
What conditions does a Pediatrician like Dr. Perera typically treat?
As a Pediatrician, Dr. Perera 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. Perera. 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:
- Newborn Jaundice
- Jaundice
- Neonatal Jaundice
- Infant Jaundice
- Physiological Jaundice
ICD-10 Codes:
- P599: Neonatal jaundice, unspecified
Also known as:
- Painful Urination
- Urine and Urination
- Dysuria
- Burning when peeing
- Stinging during urination
ICD-10 Codes:
- R300: Dysuria
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:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Frequent Urination
- Urine and Urination
- Urinary frequency
- Peeing often
- Frequent need to urinate
ICD-10 Codes:
- R350: Frequency of micturition
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
What procedures does a Pediatrician like Dr. Perera typically perform?
As a Pediatrician, procedures performed by Dr. Thushanthi Perera 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
Please contact Dr. Perera's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Perera accept my insurance?
Dr. Perera accepts most major insurance plans. Important: Please call our office at (631) 331-7267 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Perera accept in Port Jefferson Station, NY?
Dr. Perera in Port Jefferson Station, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
UMR Administered Payer
View All Insurances
Where is Dr. Perera's office located?
Dr. Thushanthi Perera's Primary Practice
815 Hallock Ave Ste A
Port Jefferson Station, NY 11776
(631) 331-7267
What hospitals are Dr. Perera affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Perera has admitting privileges at the following hospitals:
Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures

Northwestern Memorial Hospital,Chicago, IL
Ranked in 4 Procedures
Ann & Robert H. Lurie Childrens Hospital Of Chicago,Chicago, IL
Ann & Robert H. Lurie Childrens Hospital Of Chicago,Chicago, IL
Uchicago Medicine,Chicago, IL
Uchicago Medicine,Chicago, IL
What is Dr. Perera's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Perera's National Provider Identifier (NPI) number is 1770876641.
What common questions do patients ask about Dr. Perera?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Perera
What is Dr. Thushanthi Perera's specialty?
Dr. Perera is a Pediatrician near Port Jefferson Station, 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. Thushanthi Perera affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Perera is affiliated with Northwestern Memorial 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. Thushanthi Perera accepting new patients in Port Jefferson Station, NY?
Yes, Dr. Thushanthi Perera is accepting new patients at this time.
Does Dr. Thushanthi Perera offer online booking?
Please contact Dr. Perera's office at (631) 331-7267 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Thushanthi Perera?
Please contact Dr. Perera's office at (631) 331-7267 to schedule an appointment.
Where is Dr. Perera's office located?
Dr. Perera's office is located in Port Jefferson Station, NY.
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