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Dr. John Flaherty, MD

Chicago, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Flaherty, Infectious Disease Specialist in Chicago, IL?

    Dr. John Flaherty, MD is an Infectious Disease Specialist, who primarily practices in Chicago, IL with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Flaherty completed his residency at Univ Of Chicago Hosps, Infectious Diseases; Univ Iowa Hosps & Clinics, Internal Medicine. Dr. Flaherty is fluent in English, and is currently seeing new patients. Dr. Flaherty’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Flaherty’s office at (312) 926-8358.

    What are Areas of Expertise for Dr. Flaherty?

    Dr. John Flaherty, MD is a highly-rated, board-certified Infectious Disease Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Flaherty empowers patients to confidently navigate their health journey, specializing in Endocarditis, Fevers of Unknown Origin, HIV, Orthopaedic Infectious Disease, or comprehensive wellness support. Serving the Chicago/IL community, Dr. Flaherty is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Univ Of Chicago Hosps, Infectious Diseases; Univ Iowa Hosps & Clinics, Internal Medicine

    • Medical School: University Of Il Coll Of Med- Chicago Il

    Is Dr. Flaherty board certified in Infectious Disease Specialist?

    Yes, Dr. John Flaherty, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Flaherty speak?

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

    • English

    What conditions does Dr. Flaherty treat?

    As a Infectious Disease Specialist, Dr. Flaherty 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. Flaherty. 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:

    • Asymptomatic HIV Infection
    • HIV
    • HIV positive without symptoms
    • Latent HIV infection
    • HIV carrier

    ICD-10 Codes:

    • Z21: Asymptomatic human immunodeficiency virus [HIV] infection status

    Which procedures does Dr. Flaherty perform as a Infectious Disease Specialist?

    Does Dr. Flaherty accept my insurance?

    Dr. Flaherty accepts most major insurance plans. Important: Please call our office at (312) 926-8358 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Flaherty accept in Chicago, IL?

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

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Cigna

    • CMS

    • CVS Health (formerly Aetna)

    • Empire Blue Cross Blue Shield

    • Medicare

    • Molina

    View All Insurances

    Where is Dr. Flaherty's office located?

    Dr. John Flaherty's Primary Practice

    4732 N Lincoln Ave Ste 200

    Chicago, IL 60625

    (312) 926-8358

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    Dr. John Flaherty's Practice 2

    250 E Superior St # 2304

    Chicago, IL 60611

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    Dr. John Flaherty's Practice 3

    675 N Saint Clair St

    Chicago, IL 60611

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

    Dr. Flaherty's National Provider Identifier (NPI) number is 1821028150.

    What common questions do patients ask about Dr. Flaherty?

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

    What is Dr. John Flaherty's specialty?

    Dr. Flaherty is a Infectious Disease Specialist near Chicago, IL.

    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. Flaherty to book an appointment today.

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

    Yes, Dr. Flaherty is affiliated with Northwestern Memorial Hospital which is a Castle Connolly Top Hospital. 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 John Flaherty accepting new patients in Chicago, IL?

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

    Does Dr. John Flaherty offer online booking?

    Please contact Dr. Flaherty's office at (312) 926-8358 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Flaherty?

    Please contact Dr. Flaherty's office at (312) 926-8358 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Flaherty have?

    Dr. John Flaherty is certified by the American Board of Internal Medicine.

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