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Dr. Zachary Allegretti, MD

Family Medicine Specialist

Lake Geneva, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Allegretti, Family Medicine Specialist in Lake Geneva, WI?

    Dr. Zachary Allegretti, MD is a Family Medicine Specialist, who primarily practices in Lake Geneva, WI. Dr. Allegretti is fluent in English, and is currently seeing new patients. Dr. Allegretti’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Allegretti’s office at (262) 249-4620.

    What languages does Dr. Allegretti speak?

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

    • English

    What conditions does a Family Medicine Specialist like Dr. Allegretti typically treat?

    As a Family Medicine Specialist, Dr. Allegretti 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. Allegretti. 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:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other General Symptoms
    • Non-specific health complaints
    • Various symptoms
    • Unexplained health issues

    ICD-10 Codes:

    • R6889: Other general symptoms and signs

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    What procedures does a Family Medicine Specialist like Dr. Allegretti typically perform?

    As a Family Medicine Specialist, procedures performed by Dr. Zachary Allegretti may include:

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

    Does Dr. Allegretti accept my insurance?

    Dr. Allegretti accepts most major insurance plans. Important: Please call our office at (262) 249-4620 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Allegretti accept in Lake Geneva, WI?

    Dr. Allegretti in Lake Geneva, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Allegiance Benefit Plan Management

    • Community Care of Wisconsin

    • CVS Health (formerly Aetna)

    • Delta Dental Plans Association

    • Health Care Service Corporation

    • Health Payment System (HPS)

    • Medicare

    • The Alliance

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Allegretti's office located?

    Dr. Zachary Allegretti's Primary Practice

    146 E Geneva Sq

    Lake Geneva, WI 53147

    (262) 249-4620

    Get Directions

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

    Dr. Allegretti's National Provider Identifier (NPI) number is 1952807554.

    What common questions do patients ask about Dr. Allegretti?

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

    What is Dr. Zachary Allegretti's specialty?

    Dr. Allegretti is a Family Medicine Specialist near Lake Geneva, WI.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

    Is Dr. Zachary Allegretti affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Allegretti is affiliated with Aurora Lakeland Medical Center, Prohealth Waukesha Memorial Hospital, Northwestern Medicine Mchenry Hospital, Froedtert Pleasant Prairie Hospital, Northwestern Medicine Lake Forest Hospital, Advocate Condell 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

    When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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. Zachary Allegretti accepting new patients in Lake Geneva, WI?

    Yes, Dr. Zachary Allegretti is accepting new patients at this time.

    Does Dr. Zachary Allegretti offer online booking?

    Please contact Dr. Allegretti's office at (262) 249-4620 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Zachary Allegretti?

    Please contact Dr. Allegretti's office at (262) 249-4620 to schedule an appointment.

    Where is Dr. Allegretti's office located?

    Dr. Allegretti's office is located in Lake Geneva, WI.