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Dr. Benjamin Gallagher, MD

New Haven, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gallagher, Internist in New Haven, CT?

    Dr. Benjamin Gallagher, MD is an Internist, who primarily practices in New Haven, CT with 2 additional practice locations. He is board certified. Dr. Gallagher is fluent in English and Spanish, and is currently seeing new patients. Dr. Gallagher’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gallagher’s office at (203) 503-3000.

    What languages does Dr. Gallagher speak?

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

    • English

    • Spanish

    What conditions does Dr. Gallagher treat?

    As a Internist, Dr. Gallagher 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. Gallagher. 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
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Legal Blindness
    • Vision Impairment and Blindness
    • Legally blind
    • Severe vision impairment
    • Profound vision loss

    ICD-10 Codes:

    • H548: Legal blindness, as defined in USA

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Which procedures does Dr. Gallagher perform as a Internist?

    As a Internist, procedures performed by an Dr. Benjamin Gallagher may include:

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

    Does Dr. Gallagher accept my insurance?

    Dr. Gallagher accepts most major insurance plans. Important: Please call our office at (203) 503-3000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gallagher accept in New Haven, CT?

    Dr. Gallagher in New Haven, 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

    • ArcBest Corporation

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • HealthComp

    • Medicare

    • State of Connecticut

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Gallagher's office located?

    Dr. Benjamin Gallagher's Primary Practice

    428 Columbus Ave

    New Haven, CT 06519

    (203) 503-3000

    Get Directions

    Dr. Benjamin Gallagher's Practice 2

    911 State St # 913

    New Haven, CT 06511

    (203) 503-3000

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    Dr. Benjamin Gallagher's Practice 3

    150 Sargent Dr

    New Haven, CT 06511

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

    Dr. Gallagher's National Provider Identifier (NPI) number is 1578958005.

    What common questions do patients ask about Dr. Gallagher?

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

    What is Dr. Benjamin Gallagher's specialty?

    Dr. Gallagher is a Internist near New Haven, CT.

    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. Gallagher to book an appointment today.

    Is this Dr. Benjamin Gallagher affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gallagher is affiliated with Smilow Cancer Hospital at Yale New Haven, Griffin Hospital, MidState Medical Center, Charlotte Hungerford Hospital, Saint Mary's Hospital - Waterbury, CT 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

    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 Benjamin Gallagher accepting new patients in New Haven, CT?

    Yes, Dr. Benjamin Gallagher is accepting new patients at this time.

    Does Dr. Benjamin Gallagher offer online booking?

    Please contact Dr. Gallagher's office at (203) 503-3000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Benjamin Gallagher?

    Please contact Dr. Gallagher's office at (203) 503-3000 for information regarding telehealth appointment availability or for scheduling assistance.

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