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Dr. John Hafner, MD

Emergency Medicine Specialist

Peoria, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hafner, Emergency Medicine Specialist in Peoria, IL?

    Dr. John Hafner, MD is an Emergency Medicine Specialist, who primarily practices in Peoria, IL with 2 additional practice locations. He is board certified. Dr. Hafner graduated from University of New Mexico School of Medicine and completed his residency at University Of Illinois College Medicine-Emergency Medicine. Dr. Hafner is fluent in English, and is currently seeing new patients. Dr. Hafner’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hafner’s office at (309) 655-2553.

    Where did Dr. Hafner go to medical school and complete their residency?

    • Residency: University Of Illinois College Medicine-Emergency Medicine | University of Illinois College of Medicine at Peoria Program

    • Medical School: University of New Mexico School of Medicine

    Is Dr. Hafner board certified as an Emergency Medicine Specialist?

    Yes, Dr. John Hafner, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Hafner speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Hafner typically treat?

    As an Emergency Medicine Specialist, Dr. Hafner 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. Hafner. 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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    What procedures does an Emergency Medicine Specialist like Dr. Hafner typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. John Hafner may include:

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

    Does Dr. Hafner accept my insurance?

    Dr. Hafner accepts most major insurance plans. Important: Please call our office at (309) 655-2553 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hafner accept in Peoria, IL?

    Dr. Hafner in Peoria, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicare

    • Molina Healthcare

    • Other Health Care Provider

    • State of Illinois

    View All Insurances

    Where is Dr. Hafner's office located?

    Dr. John Hafner's Primary Practice

    530 NE Glen Oak Ave

    Peoria, IL 61637

    (309) 655-2553

    Get Directions

    Dr. John Hafner's Practice 2

    2500 W Reynolds St

    Pontiac, IL 61764

    Get Directions

    Dr. John Hafner's Practice 3

    8600 State Route 91

    Peoria, IL 61615

    Get Directions

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

    Dr. Hafner's National Provider Identifier (NPI) number is 1255360715.

    What common questions do patients ask about Dr. Hafner?

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

    What is Dr. John Hafner's specialty?

    Dr. Hafner is an Emergency Medicine Specialist near Peoria, IL.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. John Hafner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hafner is affiliated with Osf Healthcare Saint Francis Medical Center, Osf Healthcare St. Mary 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 an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency 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. John Hafner accepting new patients in Peoria, IL?

    Yes, Dr. John Hafner is accepting new patients at this time.

    Does Dr. John Hafner offer online booking?

    Please contact Dr. Hafner's office at (309) 655-2553 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Hafner?

    Please contact Dr. Hafner's office at (309) 655-2553 to schedule an appointment.

    Where is Dr. Hafner's office located?

    Dr. Hafner's offices are located in Peoria, IL and Pontiac, IL.

    Which board certifications does Dr. John Hafner have?

    Dr. John Hafner is certified by the American Board of Emergency Medicine.