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Dr. William Leach, MD

Manchester, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Leach, Infectious Disease Specialist in Manchester, CT?

    Dr. William Leach, MD is an Infectious Disease Specialist, who primarily practices in Manchester, CT with 1 additional practice location. Dr. Leach is fluent in English, and is currently seeing new patients. Dr. Leach’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leach’s office at (631) 475-6900.

    What languages does Dr. Leach speak?

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

    • English

    What conditions does Dr. Leach treat?

    As an Infectious Disease Specialist, Dr. Leach 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. Leach. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Which procedures does Dr. Leach perform as an Infectious Disease Specialist?

    Does Dr. Leach accept my insurance?

    Dr. Leach accepts most major insurance plans. Important: Please call our office at (631) 475-6900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Leach accept in Manchester, CT?

    Dr. Leach in Manchester, 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

    • CarePartners of Connecticut

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicaid

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. Leach's office located?

    Dr. William Leach's Primary Practice

    18 Haynes St # 2

    Manchester, CT 06040

    (631) 475-6900

    Get Directions

    Dr. William Leach's Practice 2

    100 Hospital Rd Ste 201

    East Patchogue, NY 11772

    Get Directions

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

    Dr. Leach's National Provider Identifier (NPI) number is 1114546785.

    What common questions do patients ask about Dr. Leach?

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

    What is Dr. William Leach's specialty?

    Dr. Leach is a Infectious Disease Specialist near Manchester, CT.

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Contact Dr. Leach to book an appointment today.

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

    Yes, Dr. Leach is affiliated with Manchester Memorial Hospital, Geisinger Medical Center 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 Infectious Disease Specialist?

    Explore Infectious Disease Specialist 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 William Leach accepting new patients in Manchester, CT?

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

    Does Dr. William Leach offer online booking?

    Please contact Dr. Leach's office at (631) 475-6900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Leach?

    Please contact Dr. Leach's office at (631) 475-6900 for information regarding telehealth appointment availability or for scheduling assistance.

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