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Dr. Geeti Mahajan, MD

Brooklyn, NY

Accepting patients
Online booking

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

    Dr. Geeti Mahajan, MD is an Endocrinologist, who primarily practices in Brooklyn, NY with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Mahajan is fluent in English and Hindi, and is currently seeing new patients. Dr. Mahajan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahajan’s office at (201) 666-3900.

    Is Dr. Mahajan board certified in Endocrinologist?

    Yes, Dr. Geeti Mahajan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mahajan speak?

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

    • English

    • Hindi

    What conditions does Dr. Mahajan treat?

    As a Endocrinologist, Dr. Mahajan 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. Mahajan. 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 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E119: Type 2 diabetes mellitus without complications
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Post-Surgery Hypothyroidism
    • Hypothyroidism
    • Other Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Postoperative Underactive Thyroid
    • Thyroid Failure After Surgery
    • Underactive Thyroid
    • Low Thyroid Function
    • Thyroid Gland Underactivity

    ICD-10 Codes:

    • E890: Postprocedural hypothyroidism
    • E039: Hypothyroidism, unspecified
    • E038: Other specified hypothyroidism

    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:

    • Hyperthyroidism
    • Graves' Disease
    • Hyperthyroidism (Overactive Thyroid)
    • Graves' disease
    • Graves Disease
    • Overactive Thyroid
    • Thyrotoxicosis
    • High Thyroid Function
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    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:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Nontoxic Multinodular Goiter
    • Diffuse Iodine Deficiency Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid
    • Endemic Goiter
    • Enlarged Thyroid from Iodine Deficiency

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter
    • E010: Iodine-deficiency related diffuse (endemic) goiter

    Also known as:

    • Overweight
    • Obesity
    • Body Weight
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Excess Weight
    • High BMI (Overweight)
    • Pre-Obesity
    • Being Overweight
    • High BMI

    ICD-10 Codes:

    • E663: Overweight
    • E669: Obesity, unspecified

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    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:

    • 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. Mahajan accept my insurance?

    Dr. Mahajan accepts most major insurance plans. Important: Please call our office at (201) 666-3900 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Centers Plan for Healthy Living

    • CVS Health (formerly Aetna)

    • Elderplan

    • Healthfirst

    • Medicare

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Mahajan's office located?

    Dr. Geeti Mahajan's Primary Practice

    4802 10th Ave

    Brooklyn, NY 11219

    (201) 666-3900

    Get Directions

    Dr. Geeti Mahajan's Practice 2

    948 48th St

    Brooklyn, NY 11219

    Get Directions

    Dr. Geeti Mahajan's Practice 3

    452 Old Hook Rd Fl 2

    Emerson, NJ 07630

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    Would you like to schedule an appointment with Dr. Geeti Mahajan?

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

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

    Dr. Mahajan's National Provider Identifier (NPI) number is 1538320510.

    What common questions do patients ask about Dr. Mahajan?

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

    What is Dr. Geeti Mahajan's specialty?

    Dr. Mahajan 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. Mahajan to book an appointment today.

    Is this Dr. Geeti Mahajan affiliated with a ranked Castle Connolly Top Hospital?

    No, Mahajan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Maimonides Medical Center. 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 Geeti Mahajan accepting new patients in Brooklyn, NY?

    Yes, Dr. Geeti Mahajan is accepting new patients at this time.

    Does Dr. Geeti Mahajan offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Mahajan, or call (201) 666-3900 for more information.

    How can I make an appointment with Geeti Mahajan?

    Please contact Dr. Mahajan's office at (201) 666-3900 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Geeti Mahajan have?

    Dr. Geeti Mahajan is certified by the American Board of Internal Medicine.

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