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Dr. Diana Kaplan, DO

Stony Brook, NY

Accepting patients

    Who is Dr. Kaplan, Pediatric Endocrinologist in Stony Brook, NY?

    Dr. Diana Kaplan, DO is a Pediatric Endocrinologist, who primarily practices in Stony Brook, NY with 2 additional practice locations. She is board certified. Dr. Kaplan is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Kaplan’s office at (631) 444-5437.

    What languages does Dr. Kaplan speak?

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

    • English

    What conditions does Dr. Kaplan treat?

    As a Pediatric Endocrinologist, Dr. Kaplan 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. Kaplan. 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:

    • Type 1 Diabetes with High Blood Sugar
    • Type 1 Diabetes
    • Diabetes Type 1
    • Hyperglycemia
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D

    ICD-10 Codes:

    • E1065: Type 1 diabetes mellitus with hyperglycemia
    • E109: Type 1 diabetes mellitus without complications

    Also known as:

    • Congenital Hypothyroidism
    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid at Birth
    • Neonatal Hypothyroidism
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E031: Congenital hypothyroidism without goiter
    • E039: Hypothyroidism, unspecified

    Also known as:

    • Obesity
    • Take Charge of Your Health: A Guide for Teenagers
    • Excess Weight
    • Being Overweight
    • High BMI

    ICD-10 Codes:

    • E669: Obesity, unspecified

    Also known as:

    • Short Stature in Children
    • Growth Disorder
    • Child Growth Problems
    • Dwarfism
    • Growth Retardation

    ICD-10 Codes:

    • R6252: Short stature (child)

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis

    ICD-10 Codes:

    • E063: Autoimmune thyroiditis

    Also known as:

    • Adrenal Gland Overactivity
    • Adrenal Gland Disorder
    • Adrenocortical Hyperfunction
    • Excess Adrenal Hormones
    • Adrenal Hyperactivity

    ICD-10 Codes:

    • E270: Other adrenocortical overactivity

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Does Dr. Kaplan accept my insurance?

    Dr. Kaplan accepts most major insurance plans. Important: Please call our office at (631) 444-5437 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kaplan accept in Stony Brook, NY?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • MagnaCare Rx

    • Molina

    • National Benefit Fund

    View All Insurances

    Where is Dr. Kaplan's office located?

    Dr. Diana Kaplan's Primary Practice

    101 Nicolls Rd # T11-080

    Stony Brook, NY 11794

    (631) 444-5437

    Get Directions

    Rm 040

    Stony Brook Medicine Dept of Pediatrics Hsc T-11

    Stony Brook, NY 11794

    Get Directions

    Dr. Diana Kaplan's Practice 3

    269 E Main St

    East Islip, NY 11730

    (631) 444-5437

    Get Directions

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

    Dr. Kaplan's National Provider Identifier (NPI) number is 1982066130.

    What common questions do patients ask about Dr. Kaplan?

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

    What is Dr. Diana Kaplan's specialty?

    Dr. Kaplan is a Pediatric Endocrinologist near Stony Brook, NY. A pediatrician specializing in the care of infants, children, and adolescents with diseases caused by abnormalities in the endocrine glands, which produce hormones. This includes conditions such as diabetes mellitus, growth failure, atypical body size for age, early or delayed puberty, congenital abnormalities, and disorders affecting the thyroid, adrenal, and pituitary glands, as well as the genital region. Contact Dr. Kaplan to book an appointment today.

    Is this Dr. Diana Kaplan affiliated with a ranked Castle Connolly Top Hospital?

    No, Kaplan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Stony Brook University 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 Pediatric Endocrinologist?

    Explore Pediatric Endocrinologist 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 Diana Kaplan accepting new patients in Stony Brook, NY?

    Yes, Dr. Diana Kaplan is accepting new patients at this time.

    Does Dr. Diana Kaplan offer online booking?

    Please contact Dr. Kaplan's office at (631) 444-5437 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Diana Kaplan?

    Please contact Dr. Kaplan's office at (631) 444-5437 for information regarding telehealth appointment availability or for scheduling assistance.

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