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Dr. James Warshaw, MD, PHD

Brooklyn, NY

27 Years of Experience

Accepting patients
Online booking
Telehealth

    Who is Dr. Warshaw, Endocrinologist in Brooklyn, NY?

    Dr. James Warshaw, MD, PHD is an Endocrinologist, who primarily practices in Brooklyn, NY with 2 additional practice locations. He has been practicing for over 27 years and is board certified. Dr. Warshaw graduated from Boston University School of Medicine and completed his residency at Rhode Island Hosp-Lifespan, Internal Medicine. Dr. Warshaw is fluent in English and Spanish, and is currently seeing new patients. Dr. Warshaw’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Warshaw’s office at (508) 821-9400.

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

    • Residency: Rhode Island Hosp-Lifespan, Internal Medicine | Brown University/Rhode Island Hospital-Lifespan Program

    • Medical School: Boston Univ Sch of Med, Boston Ma | Boston University School of Medicine

    Is Dr. Warshaw board certified as an Endocrinologist?

    Yes, Dr. James Warshaw, MD, PHD is board certified by the American Board of Internal Medicine

    What languages does Dr. Warshaw speak?

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

    • English

    • Spanish

    What conditions does Dr. Warshaw treat?

    As an Endocrinologist, Dr. Warshaw 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. Warshaw. 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:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    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:

    • Nontoxic Goiter
    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Enlarged Thyroid Gland
    • Simple Goiter
    • Thyroid Swelling
    • Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis

    ICD-10 Codes:

    • E049: Nontoxic goiter, unspecified
    • E063: Autoimmune thyroiditis

    Also known as:

    • Hyperthyroidism
    • Hyperthyroidism (Overactive Thyroid)
    • Overactive Thyroid
    • Thyrotoxicosis
    • High Thyroid Function

    ICD-10 Codes:

    • E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm

    Also known as:

    • High Prolactin Levels
    • Pituitary Disorder
    • Hyperprolactinemia
    • Excess Prolactin
    • Prolactinoma

    ICD-10 Codes:

    • E221: Hyperprolactinemia

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Unexplained Weight Gain
    • Sudden weight gain
    • Rapid weight increase
    • Abnormal increase in weight

    ICD-10 Codes:

    • R635: Abnormal weight gain

    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

    Does Dr. Warshaw accept my insurance?

    Dr. Warshaw accepts most major insurance plans. Important: Please call our office at (508) 821-9400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Warshaw accept in Brooklyn, NY?

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

    Top Insurances

    • Cascade Comprehensive Care

    • Centers Plan for Healthy Living

    • First Medical Health Plan

    • Medicare

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    Where is Dr. Warshaw's office located?

    Dr. James Warshaw also offers virtual visits

    Dr. James Warshaw's Primary Practice

    445 Park Ave

    Brooklyn, NY 11205

    (508) 821-9400

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    Dr. James Warshaw's Practice 2

    156 William St Fl 6

    New York, NY 10038

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    Dr. James Warshaw's Practice 3

    227 E 41st St Fl 8

    New York, NY 10017

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    Would you like to schedule an appointment with Dr. James Warshaw?

    Dr. Warshaw has appointments available at his Brooklyn, NY office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Warshaw's National Provider Identifier (NPI) number is 1356306211.

    What common questions do patients ask about Dr. Warshaw?

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

    What is Dr. James Warshaw's specialty?

    Dr. Warshaw is a Endocrinologist near Brooklyn, NY. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Warshaw to book an appointment today.

    Is this Dr. James Warshaw affiliated with a ranked Castle Connolly Top Hospital?

    No, Warshaw 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 Endocrinologist?

    Explore 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 James Warshaw accepting new patients in Brooklyn, NY?

    Yes, Dr. James Warshaw is accepting new patients at this time.

    Does Dr. James Warshaw offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Warshaw, or call (508) 821-9400 for more information.

    How can I make an appointment with James Warshaw?

    Yes, Dr. Warshaw offers telehealth appointments. You can use online booking to schedule a telehealth appointment with Dr. Warshaw, or call (508) 821-9400 for more information.

    Which board certifications does Dr. James Warshaw have?

    Dr. James Warshaw is certified by the American Board of Internal Medicine.

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