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Dr. Naiem Nassiri, MD

Darien, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nassiri, Vascular Surgeon in Darien, CT?

    Dr. Naiem Nassiri, MD is a Vascular Surgeon, who primarily practices in Darien, CT with 2 additional practice locations. Dr. Nassiri is fluent in English, Persian, and Spanish, and is currently seeing new patients. Dr. Nassiri’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nassiri’s office at (203) 453-7900.

    What languages does Dr. Nassiri speak?

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

    • English

    • Persian

    • Spanish

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

    As a Vascular Surgeon, Dr. Nassiri 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. Nassiri. 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:

    • Peripheral Vascular Malformation
    • Birth Defects
    • Blood Vessel Birth Defect
    • Vascular Anomaly
    • Limb Vascular Defect

    ICD-10 Codes:

    • Q279: Congenital malformation of peripheral vascular system, unspecified

    Also known as:

    • AVM (Abnormal Blood Vessel Connection)
    • Arteriovenous Malformations
    • Arteriovenous Malformation
    • Vascular Malformation
    • AVM

    ICD-10 Codes:

    • Q2730: Arteriovenous malformation, site unspecified

    Also known as:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

    • Vein Compression
    • Vascular Disease
    • Venous Compression Syndrome
    • Pinched Vein
    • Vein Entrapment

    ICD-10 Codes:

    • I871: Compression of vein

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

    As a Vascular Surgeon, procedures performed by Dr. Naiem Nassiri may include:

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

    Does Dr. Nassiri accept my insurance?

    Dr. Nassiri accepts most major insurance plans. Important: Please call our office at (203) 453-7900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nassiri accept in Darien, CT?

    Dr. Nassiri in Darien, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Rhode Island

    • Cigna Group

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Medicare

    • State of Connecticut

    • UnitedHealth Group

    • Unknown

    • Wellmark Blue Cross Blue Shield

    View All Insurances

    Where is Dr. Nassiri's office located?

    Dr. Naiem Nassiri's Primary Practice

    330 Boston Post Rd Ste 240

    Darien, CT 06820

    (203) 453-7900

    Get Directions

    330 Cedar Street Boardman Building 204

    20 York St # 1

    New Haven, CT 06510

    Get Directions

    Dr. Naiem Nassiri's Practice 3

    111 Goose Ln

    Guilford, CT 06437

    Get Directions

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

    Dr. Nassiri's National Provider Identifier (NPI) number is 1033366745.

    What common questions do patients ask about Dr. Nassiri?

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

    What is Dr. Naiem Nassiri's specialty?

    Dr. Nassiri is a Vascular Surgeon near Darien, CT.

    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. Naiem Nassiri affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nassiri is affiliated with Stamford Health, South County Hospital Campus, Danbury Hospital, Greenwich Hospital, Norwalk Hospital, Smilow Cancer Hospital At Yale New Haven which are a Castle Connolly Top Hospitals. 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 Naiem Nassiri accepting new patients in Darien, CT?

    Yes, Dr. Naiem Nassiri is accepting new patients at this time.

    Does Dr. Naiem Nassiri offer online booking?

    Please contact Dr. Nassiri's office at (203) 453-7900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Naiem Nassiri?

    Please contact Dr. Nassiri's office at (203) 453-7900 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>