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Dr. William Lois, MD

Brooklyn, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lois, Vascular Surgeon in Brooklyn, NY?

    Dr. William Lois, MD is a Vascular Surgeon, who primarily practices in Brooklyn, NY with 1 additional practice location. He is board certified. Dr. Lois graduated from Universidad De Navarra, Facultad De Medicina and completed his residency at Interfaith Medical Center Program. Dr. Lois is fluent in English and Spanish, and is currently seeing new patients. Dr. Lois’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lois’s office at (718) 251-1111.

    What are Areas of Expertise for Dr. Lois?

    Dr. William Lois, MD is a highly-rated, board-certified Vascular Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lois empowers patients to confidently navigate their health journey, specializing in Breast Disease, Dialysis Access, Geriatric Surgery, Hernia, Vascular Surgery, Wound Care, and comprehensive wellness support. Serving the Brooklyn, NY community, Dr. Lois is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Interfaith Medical Center Program

    • Medical School: University De Navarra- Fac De Med- Pamplona- Spain | Universidad De Navarra, Facultad De Medicina

    Is Dr. Lois board certified as a Vascular Surgeon?

    Yes, Dr. William Lois, MD is board certified by the American Board of Surgery

    What languages does Dr. Lois speak?

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

    • English

    • Spanish

    What conditions does a Vascular Surgeon like Dr. Lois typically treat?

    As a Vascular Surgeon, Dr. Lois 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. Lois. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Chronic Venous Insufficiency
    • Vascular Disease
    • CVI
    • Venous Reflux Disease
    • Leg Vein Incompetence
    • Peripheral Venous Insufficiency

    ICD-10 Codes:

    • I872: Venous insufficiency (chronic) (peripheral)

    Also known as:

    • Other Orthopedic Aftercare
    • General orthopedic recovery
    • Musculoskeletal post-op care
    • Bone and joint follow-up

    ICD-10 Codes:

    • Z4789: Encounter for other orthopedic aftercare

    What procedures does a Vascular Surgeon like Dr. Lois typically perform?

    As a Vascular Surgeon, Dr. Lois performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lois. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Multi-Layer Leg Compression Wrap
    • Compression Bandage Application
    • Leg Compression System
    • Ankle and Foot Compression

    CPT Codes:

    • 29581: Application of multi-layer compression system; leg (below knee), including ankle and foot

    Does Dr. Lois accept my insurance?

    Dr. Lois accepts most major insurance plans. Important: Please call our office at (718) 251-1111 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Centers Plan For Healthy Living

    • Elderplan

    • Elevance Health Inc. (formerly Anthem)

    • Healthfirst New York

    • International Brotherhood of Teamsters (IBT)

    • Medicare

    • VillageCare of New York

    View All Insurances

    Where is Dr. Lois' office located?

    Dr. William Lois' Primary Practice

    5723 Avenue N

    Brooklyn, NY 11234

    (718) 251-1111

    Get Directions

    Dr. William Lois' Practice 2

    1265 Franklin Ave Fl 3

    Bronx, NY 10456

    Get Directions

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

    Dr. Lois's National Provider Identifier (NPI) number is 1356453856.

    What common questions do patients ask about Dr. Lois?

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

    What is Dr. William Lois's specialty?

    Dr. Lois is a Vascular Surgeon near Brooklyn, NY.

    What does a Vascular Surgeon do?

    A vascular surgeon specializes in the management of surgical disorders related to blood vessels, excluding those of the heart and intracranial vessels.

    Is this Dr. William Lois affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lois is affiliated with Bronxcare Health System 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

    When to see a Vascular Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Vascular Surgeon. Explore 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 William Lois accepting new patients in Brooklyn, NY?

    Yes, Dr. William Lois is accepting new patients at this time.

    Does Dr. William Lois offer online booking?

    Please contact Dr. Lois's office at (718) 251-1111 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Lois?

    Please contact Dr. Lois's office at (718) 251-1111 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Lois have?

    Dr. William Lois is certified by the American Board of Surgery.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>