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Dr. Belinda Lennerz, MD, PHD

Boston, MA

Accepting patients

    Who is Dr. Lennerz, Pediatric Endocrinologist in Boston, MA?

    Dr. Belinda Lennerz, MD, PHD is a Pediatric Endocrinologist, who primarily practices in Boston, MA. She is board certified by the American Board of Pediatrics. Dr. Lennerz graduated from Friedrich-Schiller-Universit‰t Jena Medizinische Fakult‰t. Dr. Lennerz is fluent in English, and is currently seeing new patients. Dr. Lennerz’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lennerz’s office at (617) 355-3397.

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

    • Medical School: Friedrich-Schiller-Universit‰t Jena Medizinische Fakult‰t

    Is Dr. Lennerz board certified in Pediatric Endocrinologist?

    Yes, Dr. Belinda Lennerz, MD, PHD is board certified by the American Board of Pediatrics

    What languages does Dr. Lennerz speak?

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

    • English

    What conditions does Dr. Lennerz treat?

    As a Pediatric Endocrinologist, Dr. Lennerz 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. Lennerz. 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
    • Type 1 Diabetes with High Blood Sugar
    • Type 1 Diabetes with Diabetic Ketoacidosis
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Hyperglycemia
    • Diabetes Complicationss
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode
    • Type 1 Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Juvenile Diabetes with DKA
    • Insulin-Dependent Diabetes with Diabetic Acidosis
    • Type 1 Diabetes and Ketones

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications
    • E1065: Type 1 diabetes mellitus with hyperglycemia
    • E1069: Type 1 diabetes mellitus with other specified complication
    • E1010: Type 1 diabetes mellitus with ketoacidosis without coma

    Also known as:

    • Other Types of Obesity
    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Unspecified Obesity
    • Obesity Not Due to Excess Calories
    • Secondary Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • Excess Weight
    • Being Overweight
    • High BMI

    ICD-10 Codes:

    • E668: Other obesity
    • E6601: Morbid (severe) obesity due to excess calories
    • E669: Obesity, unspecified

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    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:

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

    ICD-10 Codes:

    • R6252: Short stature (child)

    Also known as:

    • Underactive Pituitary Gland
    • Pituitary Disorder
    • Combined pituitary hormone deficiency
    • Isolated growth hormone deficiency
    • Hypopituitarism
    • Pituitary Hormone Deficiency
    • Low Pituitary Function

    ICD-10 Codes:

    • E230: Hypopituitarism

    Also known as:

    • Graves' Disease
    • Hyperthyroidism
    • Graves' disease
    • Graves Disease
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

    • Early Puberty
    • Puberty
    • Central precocious puberty
    • Precocious puberty
    • Puberty at a young age

    ICD-10 Codes:

    • E301: Precocious puberty

    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

    Also known as:

    • Other Birth Defects Causing Short Stature
    • Birth Defects
    • Rare Short Stature Syndromes
    • Uncommon Dwarfism

    ICD-10 Codes:

    • Q8719: Other congenital malformation syndromes predominantly associated with short stature

    Also known as:

    • Child Development Problems
    • Child Development
    • Developmental concerns in children
    • Abnormal child development
    • Lack of normal development

    ICD-10 Codes:

    • R6250: Unspecified lack of expected normal physiological development in childhood

    Does Dr. Lennerz accept my insurance?

    Dr. Lennerz accepts most major insurance plans. Important: Please call our office at (617) 355-3397 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lennerz accept in Boston, MA?

    Dr. Lennerz in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lennerz's office located?

    Dr. Belinda Lennerz's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-3397

    Get Directions

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

    Dr. Lennerz's National Provider Identifier (NPI) number is 1396915054.

    What common questions do patients ask about Dr. Lennerz?

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

    What is Dr. Belinda Lennerz's specialty?

    Dr. Lennerz is a Pediatric Endocrinologist near Boston, MA. 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. Lennerz to book an appointment today.

    Is this Dr. Belinda Lennerz affiliated with a ranked Castle Connolly Top Hospital?

    No, Lennerz is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Childrens 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 Belinda Lennerz accepting new patients in Boston, MA?

    Yes, Dr. Belinda Lennerz is accepting new patients at this time.

    Does Dr. Belinda Lennerz offer online booking?

    Please contact Dr. Lennerz's office at (617) 355-3397 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Belinda Lennerz?

    Please contact Dr. Lennerz's office at (617) 355-3397 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Belinda Lennerz have?

    Dr. Belinda Lennerz is certified by the American Board of Pediatrics.

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