Dr. John P. Flaherty, MD

Dr. Flaherty practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.

Dr. Flaherty's NPI, 1821028150, was assigned on July 3, 2006. Dr. Flaherty graduated from University of Illinois College of Medicine - Chicago in 1983. Dr. Flaherty holds Illinois license 036073534.

Dr. Flaherty's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.

Dr. Flaherty's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Flaherty to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flaherty practices, 2 sites in all. Vendor and product names are available with a free account.

Infectious disease is Dr. Flaherty's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Flaherty is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Flaherty's licenses on file in 2 states: Illinois and Iowa.

Dmand AI lists acute skin infection, cold sores or genital herpes, hiv/aids, pneumonia and UTI among the conditions Dr. Flaherty treats.

CMS data shows 227 Medicare services from Dr. Flaherty across 4 procedure codes in 2024, for 166 Medicare patients. Medicare paid $19,362 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 166 Medicare patients who saw Dr. Flaherty in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 25% are also on Medicaid. Their average risk score is 3.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Flaherty's median patient age at 70, with 27% women.

In 2024, Dr. Flaherty wrote 802 Medicare Part D claims for 81 patients. CMS names the drug for 621 of them, across 21 drugs with 11 or more claims each, at $1,540,313 in total drug cost. In 2023, CMS named 594 claims across 19 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Flaherty for performance year 2024, reported through an alternative payment model (APM). Dr. Flaherty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Flaherty as offering telehealth.

Dmand AI links 28 papers to Dr. Flaherty, published from 2001 to 2023. 2005 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents, HIV Infections and Anti-HIV Agents. Dr. Flaherty has published most often in AIDS. Dr. Flaherty's most frequent co-authors are Edwin Dejesus, MD, Sarah H. Sutton, MD and Mohammed S. Alghoul, MD.

CMS Open Payments shows 10 general payments to Dr. Flaherty from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 68% of the total. Janssen Pharmaceuticals, Inc paid the most, $324.

Dmand AI lists 3 awards for Dr. Flaherty, most recently America's Top Doctor's in 2021.

Dr. Flaherty graduated from University of Illinois College of Medicine - Chicago in 1983. Dr. Flaherty is a member of ACP and IDSA.

Dr. Flaherty is in network with 14 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.