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Dr. Leonard Muller, MD

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Muller, Internist in New York, NY?

    Dr. Leonard Muller, MD is an Internist, who primarily practices in New York, NY with 1 additional practice location. He is board certified. Dr. Muller completed his residency at Brooklyn Hosp Ctr, Nephrology; Cath M C Bklyn-Queens Inc, Internal Medicine; St Clares Hosp Hlth Ctr, Internal Medicine; Brooklyn Hosp Ctr, Internal Medicine. Dr. Muller is fluent in English and Russian, and is currently seeing new patients. Dr. Muller’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Muller’s office at (718) 748-7364.

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

    • Residency: Brooklyn Hosp Ctr, Nephrology; Cath M C Bklyn-Queens Inc, Internal Medicine; St Clares Hosp Hlth Ctr, Internal Medicine; Brooklyn Hosp Ctr, Internal Medicine

    • Medical School: First Moscow Sechenov Med Institute Moscow Russia

    What languages does Dr. Muller speak?

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

    • English

    • Russian

    What conditions does Dr. Muller treat?

    As a Internist, Dr. Muller 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. Muller. 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:

    • High Blood Pressure Heart Disease
    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Disease
    • High Blood Pressure
    • Heart Failure
    • Hypertensive Cardiomyopathy
    • Heart Problems from High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I119: Hypertensive heart disease without heart failure
    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Brain Ischemia
    • One-Sided Weakness or Paralysis After Ischemic Stroke
    • Ischemic Stroke
    • Paralysis
    • Stroke
    • Lack of Blood Flow to Brain
    • Brain Hypoxia
    • Post-ischemic stroke hemiplegia
    • Partial paralysis from ischemic stroke
    • Ischemic stroke-related body weakness
    • Hemiparesis after brain infarction

    ICD-10 Codes:

    • I6782: Cerebral ischemia
    • I69354: Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E118: Type 2 diabetes mellitus with unspecified complications

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Multiple Nerve Damage
    • Peripheral Nerve Disorder
    • Polyneuropathy
    • Generalized Nerve Damage
    • Widespread Neuropathy

    ICD-10 Codes:

    • G629: Polyneuropathy, unspecified

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Widespread Osteoarthritis
    • Osteoarthritis
    • Generalized Osteoarthritis
    • Multiple Joint Arthritis
    • Polyarthritis

    ICD-10 Codes:

    • M159: Polyosteoarthritis, unspecified

    Also known as:

    • Generalized Muscle Weakness
    • Muscle Disorder
    • Overall Body Weakness
    • Widespread Muscle Weakness
    • Systemic Muscle Weakness

    ICD-10 Codes:

    • M6281: Muscle weakness (generalized)

    Also known as:

    • Metabolic Brain Disorder
    • Brain Disease
    • Metabolic Encephalopathy
    • Brain Dysfunction from Metabolism

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Chronic Kidney Disease, Stage 3
    • Chronic Kidney Disease
    • Chronic Kidney Disease (CKD)
    • CKD Stage 3
    • Moderate Chronic Kidney Disease

    ICD-10 Codes:

    • N1830: Chronic kidney disease, stage 3 unspecified

    Which procedures does Dr. Muller perform as a Internist?

    As a Internist, procedures performed by an Dr. Leonard Muller may include:

    For detailed information, please contact Dr. Muller's office.

    Does Dr. Muller accept my insurance?

    Dr. Muller accepts most major insurance plans. Important: Please call our office at (718) 748-7364 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Muller accept in New York, NY?

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

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Healthfirst

    • Humana

    • Medicaid

    • Medicare

    • State of New York

    • UnitedHealthcare

    • VNSNY Choice

    View All Insurances

    Where is Dr. Muller's office located?

    Dr. Leonard Muller's Primary Practice

    14 Wall St Fl 20

    New York, NY 10005

    (718) 748-7364

    Get Directions

    Dr. Leonard Muller's Practice 2

    8423 7th Ave

    Brooklyn, NY 11228

    (718) 748-7364

    Get Directions

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

    Dr. Muller's National Provider Identifier (NPI) number is 1659349553.

    What common questions do patients ask about Dr. Muller?

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

    What is Dr. Leonard Muller's specialty?

    Dr. Muller is a Internist near New York, NY.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Muller to book an appointment today.

    Is this Dr. Leonard Muller affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Muller is affiliated with Nyu Langone Health - Tisch Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Internist?

    Explore Internist 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 Leonard Muller accepting new patients in New York, NY?

    Yes, Dr. Leonard Muller is accepting new patients at this time.

    Does Dr. Leonard Muller offer online booking?

    Please contact Dr. Muller's office at (718) 748-7364 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leonard Muller?

    Please contact Dr. Muller's office at (718) 748-7364 for information regarding telehealth appointment availability or for scheduling assistance.

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