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Dr. Brynn Marks, MD

Philadelphia, PA

Accepting patients

    Who is Dr. Marks, Pediatric Endocrinologist in Philadelphia, PA?

    Dr. Brynn Marks, MD is a Pediatric Endocrinologist, who primarily practices in Philadelphia, PA with 1 additional practice location. She is board certified. Dr. Marks is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Marks’s office at (202) 476-5000.

    What languages does Dr. Marks speak?

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

    • English

    • Spanish

    What conditions does Dr. Marks treat?

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

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

    ICD-10 Codes:

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

    Also known as:

    • Having an Insulin Pump
    • Diabetes Medicines
    • Diabetes pump
    • Continuous insulin delivery
    • Automated insulin delivery

    ICD-10 Codes:

    • Z9641: Presence of insulin pump (external) (internal)

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Long-Term Insulin Use
    • Diabetes Medicines
    • Chronic insulin therapy
    • Ongoing insulin treatment
    • Insulin for diabetes

    ICD-10 Codes:

    • Z794: Long term (current) use of insulin

    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:

    • Use of Assistive Devices
    • Assistive Devices
    • Medical Support Devices
    • Adaptive Equipment
    • Mobility Aids

    ICD-10 Codes:

    • Z978: Presence of other specified devices

    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:

    • High Blood Sugar
    • Hyperglycemia
    • Elevated Glucose
    • Unspecified High Blood Sugar

    ICD-10 Codes:

    • R739: Hyperglycemia, unspecified

    Also known as:

    • Abnormal Thyroid Function Test Results
    • Thyroid Disease
    • Unusual thyroid test results
    • Irregular thyroid function
    • Thyroid hormone levels

    ICD-10 Codes:

    • R946: Abnormal results of thyroid function studies

    Does Dr. Marks accept my insurance?

    Dr. Marks accepts most major insurance plans. Important: Please call our office at (202) 476-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marks accept in Philadelphia, PA?

    Dr. Marks in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Health Partners Plans

    • Highmark Inc.

    • Independence Blue Cross

    View All Insurances

    Where is Dr. Marks' office located?

    Dr. Brynn Marks' Primary Practice

    3401 Civic Center Blvd

    Philadelphia, PA 19104

    (202) 476-5000

    Get Directions

    Dr. Brynn Marks' Practice 2

    111 Michigan Ave NW

    Washington, DC 20010

    Get Directions

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

    Dr. Marks's National Provider Identifier (NPI) number is 1487944757.

    What common questions do patients ask about Dr. Marks?

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

    What is Dr. Brynn Marks's specialty?

    Dr. Marks is a Pediatric Endocrinologist near Philadelphia, PA. 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. Marks to book an appointment today.

    Is this Dr. Brynn Marks affiliated with a ranked Castle Connolly Top Hospital?

    No, Marks is not affiliated with a Castle Connolly Top 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 Brynn Marks accepting new patients in Philadelphia, PA?

    Yes, Dr. Brynn Marks is accepting new patients at this time.

    Does Dr. Brynn Marks offer online booking?

    Please contact Dr. Marks's office at (202) 476-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brynn Marks?

    Please contact Dr. Marks's office at (202) 476-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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