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Dr. Jonathan Ernst, MD

Madison, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ernst, Family Medicine Specialist in Madison, WI?

    Dr. Jonathan Ernst, MD is a Family Medicine Specialist, who primarily practices in Madison, WI with 1 additional practice location. He is board certified. Dr. Ernst is fluent in English, and is currently seeing new patients. Dr. Ernst’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ernst’s office at (608) 252-8000.

    What languages does Dr. Ernst speak?

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

    • English

    What conditions does Dr. Ernst treat?

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

    • 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:

    • Acute Lower Respiratory Infection
    • Lung Disease
    • Lung infection
    • Chest infection
    • Acute respiratory infection

    ICD-10 Codes:

    • J22: Unspecified acute lower respiratory infection

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

    • Other Specified Aftercare
    • Specific post-op care
    • Specialized recovery care
    • Follow-up for specific procedures

    ICD-10 Codes:

    • Z5189: Encounter for other specified aftercare

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    Also known as:

    • Acute Maxillary Sinus Infection
    • Sinusitis
    • Acute maxillary sinusitis
    • Short-term cheekbone sinus infection
    • Maxillary sinus inflammation

    ICD-10 Codes:

    • J0100: Acute maxillary sinusitis, unspecified

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Which procedures does Dr. Ernst perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Jonathan Ernst may include:

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

    Does Dr. Ernst accept my insurance?

    Dr. Ernst accepts most major insurance plans. Important: Please call our office at (608) 252-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ernst accept in Madison, WI?

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

    Top Insurances

    • All Other Third Party

    • Dean Health Plan

    • Department of Defense / Tricare

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Sendero Health Plan

    • State of Wisconsin

    • Thrivent Financial

    • UnitedHealthcare

    • Wisconsin Physicians Health (WPS)

    View All Insurances

    Where is Dr. Ernst's office located?

    Dr. Jonathan Ernst's Primary Practice

    1211 Fish Hatchery Rd

    Madison, WI 53715

    (608) 252-8000

    Get Directions

    Dr. Jonathan Ernst's Practice 2

    1821 S Stoughton Rd

    Madison, WI 53716

    Get Directions

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

    Dr. Ernst's National Provider Identifier (NPI) number is 1548675697.

    What common questions do patients ask about Dr. Ernst?

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

    What is Dr. Jonathan Ernst's specialty?

    Dr. Ernst is a Family Medicine Specialist near Madison, WI. 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. Contact Dr. Ernst to book an appointment today.

    Is this Dr. Jonathan Ernst affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ernst is affiliated with Fort Memorial Hospital, Ssm Health St. Mary's Hospital - Madison 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 Family Medicine Specialist?

    Explore Family Medicine 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 Jonathan Ernst accepting new patients in Madison, WI?

    Yes, Dr. Jonathan Ernst is accepting new patients at this time.

    Does Dr. Jonathan Ernst offer online booking?

    Please contact Dr. Ernst's office at (608) 252-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jonathan Ernst?

    Please contact Dr. Ernst's office at (608) 252-8000 for information regarding telehealth appointment availability or for scheduling assistance.

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