JF
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. 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, UnitedHealthcare, Cigna 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 as an 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 an 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
Also known as:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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:
- Lung Mycobacterial Infection
- Mycobacterial Infection
- Pulmonary NTM Infection
- Lung Nontuberculous Mycobacteria
- Atypical Mycobacterial Infection
- NTM Infection
ICD-10 Codes:
- A310: Pulmonary mycobacterial infection
- A319: Mycobacterial infection, unspecified
Also known as:
- Blood Infection
- Sepsis
- Bacteremia
- Bacteria in blood
- Bloodstream infection
ICD-10 Codes:
- R7881: Bacteremia
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Bone Infection
- Osteomyelitis
- Infected Bone
- Bone Inflammation
- Bone Infection Disease
ICD-10 Codes:
- M869: Osteomyelitis, unspecified
Also known as:
- Latent Tuberculosis
- Tuberculosis
- Inactive TB
- Latent TB Infection
- Hidden TB
ICD-10 Codes:
- Z227: Latent tuberculosis
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Lung Transplant
- Lung Transplantation
- Pulmonary Transplant
- Lung Graft
- New Lung
ICD-10 Codes:
- Z942: Lung transplant status
Also known as:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Other Specific Healthcare Encounters
- Special Medical Visits
- Unusual Doctor Appointments
- Healthcare for Unique Situations
ICD-10 Codes:
- Z7689: Persons encountering health services in other specified circumstances
Also known as:
- Other Abnormal Findings on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Having a Kidney Transplant
- Kidney Transplantation
- Kidney Transplant
- Renal transplant
- Kidney replacement surgery
- Post-kidney transplant
ICD-10 Codes:
- Z940: Kidney transplant status
Also known as:
- Chronic Granulomatous Disease
- Blood Disorder
- Chronic granulomatous disease
- CGD
- Neutrophil function disorder
- Polymorphonuclear neutrophil dysfunction
ICD-10 Codes:
- D71: Functional disorders of polymorphonuclear neutrophils
Also known as:
- Infected Joint Replacement
- Joint Disorder
- Prosthetic Joint Infection
- Joint Implant Infection
- Inflamed Joint Replacement
ICD-10 Codes:
- T8459XD: Infection and inflammatory reaction due to other internal joint prosthesis, subsequent encounter
Also known as:
- Cytomegalovirus Infection
- CMV infection
- CMV disease
ICD-10 Codes:
- B259: Cytomegaloviral disease, unspecified
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Which procedures does Dr. Flaherty perform as an Infectious Disease Specialist?
As an Infectious Disease Specialist, procedures performed by Dr. John Flaherty may include:
- Epidemiology Consultation
- Epidemiology Follow Up
- HIV / AIDS Consultation
- HIV / AIDS Follow Up
- Human Papillomavirus (HPV) Vaccine
- Infection Follow Up
- Lumbar Puncture
- Pertussis Vaccine
For detailed information, please contact Dr. Flaherty's office.
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
Cook County Health & Hospitals System
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Medicare
State of Illinois
State of Nevada
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Flaherty's office located?
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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