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Dr. Alison Thompson, MD

Greenwich, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thompson, Internist in Greenwich, CT?

    Dr. Alison Thompson, MD is an Internist, who primarily practices in Greenwich, CT with 1 additional practice location. Dr. Thompson is fluent in English, and is currently seeing new patients. Dr. Thompson’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thompson’s office.

    What languages does Dr. Thompson speak?

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

    • English

    What conditions does an Internist like Dr. Thompson typically treat?

    As an Internist, Dr. Thompson 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. Thompson. 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:

    • Interstitial Lung Disease
    • ILD
    • Diffuse Parenchymal Lung Disease
    • Chronic Lung Disease

    ICD-10 Codes:

    • J849: Interstitial pulmonary disease, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Single Lung Nodule
    • Lung Disease
    • Lung Spot
    • Pulmonary Nodule
    • Spot on Lung Scan

    ICD-10 Codes:

    • R911: Solitary pulmonary nodule

    Also known as:

    • Abnormal Findings on Scans of Other Specific Body Structures
    • Unusual Scan Results (Other Body Parts)
    • Atypical Imaging Findings (Other)
    • Abnormal X-ray/MRI/CT (Other)

    ICD-10 Codes:

    • R9389: Abnormal findings on diagnostic imaging of other specified body structures

    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:

    • Chronic Cough
    • Cough
    • Persistent cough
    • Long-lasting cough
    • Ongoing cough

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

    • Bronchiectasis
    • Bronchial Disorder
    • Damaged Airways
    • Chronic Bronchial Dilation
    • Lung Airway Damage

    ICD-10 Codes:

    • J479: Bronchiectasis, uncomplicated

    What procedures does an Internist like Dr. Thompson typically perform?

    As an Internist, procedures performed by Dr. Alison Thompson may include:

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

    Does Dr. Thompson accept my insurance?

    Dr. Thompson accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thompson accept in Greenwich, CT?

    Dr. Thompson in Greenwich, 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • Service Employees International Union (SEIU)

    • State of Connecticut

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Thompson's office located?

    Dr. Alison Thompson's Primary Practice

    5 Perryridge Rd

    Greenwich, CT 06830

    Get Directions

    Dr. Alison Thompson's Practice 2

    789 Howard Ave

    New Haven, CT 06519

    Get Directions

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

    Dr. Thompson's National Provider Identifier (NPI) number is 1558741728.

    What common questions do patients ask about Dr. Thompson?

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

    What is Dr. Alison Thompson's specialty?

    Dr. Thompson is a Internist near Greenwich, CT.

    What does an Internist do?

    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.

    Is this Dr. Alison Thompson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thompson is affiliated with Greenwich Hospital, Stamford Health, Bridgeport Hospital, Cleveland Clinic Martin North 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Alison Thompson accepting new patients in Greenwich, CT?

    Yes, Dr. Alison Thompson is accepting new patients at this time.

    Does Dr. Alison Thompson offer online booking?

    Please contact Dr. Thompson's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alison Thompson?

    Please contact Dr. Thompson's office 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>