Dr. John P. Flaherty
- Gender: Male
- Experience: 38 years
- Graduation year: 1983
- Sole propriator: No
- NPI: 1821028150
Dr. John P. Flaherty MD
Infectious Disease Specialist
He is located at 676 North Saint Clair Street Suite 940 in Chicago, IL 60611. Can help patients with the following: Brucellosis, Cryptococcosis, Ebola Hemorrhagic Fever, Genital Herpes, Gonorrhea, Yeast Infection. His National Provider Identifier (NPI) number is 1821028150. Appointment can be made via the phone number (312) 926-8358. He also has a website where you can get more information. The website can be found at https://www.nm.org/doctors/1821028150/John-Flaherty-MD. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. John Flaherty, being an infectious disease specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John P. Flaherty.
- Acquired Immunodeficiency Syndrome (AIDS)
- Anthrax
- Arthritis
- Asthma
- Bacterial Vaginosis
- Boils
- Botulism
- Bronchitis
- Brucellosis
- Cancer
- Candida Auris
- Cat Scratch Disease
- Cellulitis
- Chagas Disease
- Chickenpox
- Chlamydia
- Cholera
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Common Cold
- Coronavirus
- Cryptococcosis
- Cytomegalovirus (CMV)
- Dengue Fever
- Diarrhea
- Diphtheria
- E. Coli Infection
- Eastern Equine Encephalitis (EEE)
- Ebola Hemorrhagic Fever
- Encephalitis
- Endocarditis
- Epididymitis
- Fifth Disease
- Food Poisoning
- Gangrene
- Genital Herpes
- Giardiasis
- Gonorrhea
- Guinea Worm Disease
- Hand, Foot, and Mouth Disease (HFMD)
- Helicobacter Pylori Infection
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Herpes Simplex Virus
- High Blood Pressure
- Histoplasmosis
- Human Immunodeficiency Virus (HIV)
- Human Papillomavirus (HPV)
- Impetigo
- Infectious Diseases
- Infectious Mononucleosis
- Influenza
- Leishmaniasis
- Leprosy
- Leptospirosis
- Listeriosis
- Lyme Disease
- Mad Cow Disease
- Malaria
- Measles
- Meningitis
- Mumps
- Nail Fungus
- Necrotizing Fasciitis (NF)
- Neutropenia
- Osteomyelitis
- Pinworm Infection
- Pityriasis Rosea
- Pneumonia
- Polio
- Rabies
- Rocky Mountain Spotted Fever (RMSF)
- Roseola
- Rubella
- Salmonella Food Poisoning
- Scabies
- Scarlet Fever
- Schistosomiasis
- Sepsis
- Severe Acute Respiratory Syndrome (SARS)
- Sexually Transmitted Diseases (STDs)
- Smallpox
- Sore Throat
- Staph Infection
- Stomach Flu
- Strep Throat
- Swine Flu
- Syphilis
- Tetanus
- Thrush
- Tonsillitis
- Toxic Shock Syndrome (TSS)
- Toxoplasmosis
- Trichinosis
- Tuberculosis (TB)
- Typhoid Fever
- Upper Respiratory Infection (URI)
- Valley Fever
- Viral Hemorrhagic Fever (VHF)
- West Nile Virus
- Whooping Cough
- Yaws
- Yeast Infection
- Yellow Fever
- Zika Virus
Medicare Enrollment
Dr. John P. Flaherty is enrolled to bill Medicare as a Practitioner - Infectious Disease (also registered under: Practitioner - Internal Medicine) .
Bills through: Northwestern Medical Faculty Foundation
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $118 |
| Angioscore | $16 |
Other
| Food and Beverage | $136 |
Studies
Graduated in 1983Other ways to reach out
- Website: https://www.nm.org/doctors/1821028150/John-Flaherty-MD
Affiliated practices
Looking for more Infectious Disease Specialists?
Out of the 35 infectious disease specialists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Arkes Pavilion, Ste 940 676 N St Clair St Chicago, 60611, IL
- Gender: Female
- Address: 645 North Michigan Avenue Chicago, 60611, IL
- Gender: Female
- Address: #20 225 East Chicago Avenue Chicago, 60611, IL
- Gender: Male
- Address: Arkes Pavilion, Ste 940 676 N St Clair St Chicago, 60611, IL
- Gender: Male
- Address: 3300 Gallows Road Falls Church, 22042, VA
- Gender: Female
- Address: Arkes Pavilion, Ste 940 676 N St Clair St Chicago, 60611, IL
- Gender: Female
- Address: Arkes Pavilion, Ste 940 676 N St Clair St Chicago, 60611, IL
- Gender: Female
- Address: Suite 200 676 North Saint Clair Street Chicago, 60611, IL
- Gender: Female
- Address: 225 East Chicago Avenue Chicago, 60611, IL
- Gender: Female
- Address: 2201 Henderson Mill Road Northeast Suite 160 Atlanta, 30345, GA
Questions & Answers
Does Dr. John Flaherty accept insurance?
Unfortunately we don't have any information if Dr. John Flaherty accepts insurance.
Does Dr. John Flaherty have affiliation with practices?
Dr. John Flaherty is affiliated with Northwestern Medical Group. For the full list of practices see this list.
What conditions does Dr. John Flaherty treat?
Dr. John Flaherty provides treatment for Brucellosis, Cryptococcosis, Ebola Hemorrhagic Fever, Genital Herpes, Gonorrhea, Yeast Infection. For the full list see this list.
Where can you meet with Dr. John Flaherty?
Dr. John Flaherty's office is located at 676 North Saint Clair Street Suite 940 in Chicago, IL 60611.
Has Dr. John Flaherty affiliation with hospitals?
Dr. John Flaherty is affiliated with NORTHWESTERN MEMORIAL HOSPITAL.