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Dr. Petros Efthimiou, MD

Rheumatologist

Larchmont, NY

23 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Efthimiou, Rheumatologist in Larchmont, NY?

    Dr. Petros Efthimiou, MD is a Rheumatologist, who primarily practices in Larchmont, NY with 2 additional practice locations. He has been practicing for over 23 years and is board certified. Dr. Efthimiou is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Efthimiou’s practice accepts Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Efthimiou’s office at (914) 849-7900.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Efthimiou?

    Dr. Petros Efthimiou, MD is a highly-rated, board-certified Rheumatologist 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. Efthimiou empowers patients to confidently navigate their health journey, specializing in Ankylosing Spondylitis, Autoimmune Disease, Behcet's Syndrome, Dermatomyositis, Giant Cell Arteritis, Gout/Pseudogout, Post COVID-19 Care, Psoriatic Arthritis, Rheumatoid Arthritis, Spondyloarthritis, and comprehensive wellness support. Serving the Larchmont, NY community, Dr. Efthimiou is dedicated to enhancing lives through expert, patient-centered care.

    Is Dr. Efthimiou board certified as a Rheumatologist?

    Yes, Dr. Petros Efthimiou, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Efthimiou speak?

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

    • English
    • Greek, Modern (1453-)

    What conditions does a Rheumatologist like Dr. Efthimiou typically treat?

    As a Rheumatologist, Dr. Efthimiou 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. Efthimiou. 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.

    Also known as:

    • Inflammatory Arthritis
    • Arthritis
    • Inflammatory joint disease
    • Polyarthritis
    • Chronic inflammatory arthritis

    ICD-10 Codes:

    • M064: Inflammatory polyarthropathy

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    Also known as:

    • Adult-Onset Still's Disease
    • Juvenile Arthritis
    • Still's Disease (Adult Form)
    • Systemic Juvenile Idiopathic Arthritis (Adult)
    • Adult Still's Syndrome
    • AOSD

    ICD-10 Codes:

    • M061: Adult-onset Still's disease

    What procedures does a Rheumatologist like Dr. Efthimiou typically perform?

    As a Rheumatologist, procedures performed by Dr. Petros Efthimiou may include:

    Please contact Dr. Efthimiou's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Efthimiou accept my insurance?

    Dr. Efthimiou accepts most major insurance plans. Important: Please call our office at (914) 849-7900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Efthimiou accept in Larchmont, NY?

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

    Top Insurances

    • Centivo

    • Cigna

    • CMS

    • First Health

    • Magnacare

    • Medica

    • MultiPlan

    • Oscar

    • WellCare

    View All Insurances

    Where is Dr. Efthimiou's office located?

    Dr. Petros Efthimiou's Primary Practice

    2345 Boston Post Rd

    Larchmont, NY 10538

    (914) 849-7900

    Get Directions

    Dr. Petros Efthimiou's Practice 2

    263 7th Ave

    Brooklyn, NY 11215

    Get Directions

    Dr. Petros Efthimiou's Practice 3

    506 6th St Fl 3

    Brooklyn, NY 11215

    Get Directions

    What hospitals are Dr. Efthimiou affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Efthimiou has admitting privileges at the following hospitals:

    Recognitions

    Castle Connolly Doctor’s Choice Awards

    nomination-award-icon

    Doctor’s Choice - All Time

    Among the most nominated for the Castle Connolly Top Doctor recognition across all time

    nomination-award-icon

    Doctor’s Choice - Last 5 Years

    Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years

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

    Dr. Efthimiou's National Provider Identifier (NPI) number is 1942246939.

    What common questions do patients ask about Dr. Efthimiou?

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

    What is Dr. Petros Efthimiou's specialty?

    Dr. Efthimiou is a Rheumatologist near Larchmont, NY.

    What does a Rheumatologist do?

    An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.

    Is Dr. Petros Efthimiou affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Efthimiou is affiliated with White Plains 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

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

    Understand your symptoms and know when it’s time to see a Rheumatologist. 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 Dr. Petros Efthimiou accepting new patients in Larchmont, NY?

    Yes, Dr. Petros Efthimiou is accepting new patients at this time.

    Does Dr. Petros Efthimiou offer online booking?

    Please contact Dr. Efthimiou's office at (914) 849-7900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Petros Efthimiou?

    Please contact Dr. Efthimiou's office at (914) 849-7900 to schedule an appointment.

    Where is Dr. Efthimiou's office located?

    Dr. Efthimiou's offices are located in Larchmont, NY and Brooklyn, NY.

    Which board certifications does Dr. Petros Efthimiou have?

    Dr. Petros Efthimiou is certified by the American Board of Internal Medicine.