William Fiske Parker

William Parker practices at The University of Chicago Medical Center in Chicago, Illinois.

William Parker's NPI, 1316201320, was assigned on June 25, 2012. William Parker graduated from University of Chicago, Pritzker School of Medicine in 2012. William Parker holds Illinois license 036137568.

William Parker's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

William Parker's primary practice is The University of Chicago Medical Center in Chicago, Illinois. William Parker is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links William Parker to 1 more medical group, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where William Parker practices. Vendor and product names are available with a free account.

Pulmonary disease is William Parker's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. William Parker is licensed in Illinois.

CMS data shows 79 Medicare services from William Parker across 1 procedure code in 2024, for 47 Medicare patients. Medicare paid $15,023 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 47 Medicare patients who saw William Parker in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 62% are also on Medicaid. Their average risk score is 4.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts William Parker's median patient age at 71, with 53% women.

In 2017, William Parker wrote 140 Medicare Part D claims. They cover 8 drugs, with $41,665 in total drug cost. In 2016, CMS named 187 claims across 8 drugs.

William Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 83 papers to William Parker, published from 2012 to 2025. 2024 was the busiest year, with 13. The most frequent topics are Tissue and Organ Procurement, Heart Transplantation and COVID-19. William Parker has published most often in J Heart Lung Transplant. William Parker's most frequent co-authors are Matthew M. Churpek, MD, PhD, Gina Marie Piscitello, MD and Allen S. Anderson, MD.

CMS Open Payments shows 3 general payments to William Parker from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $46.

William Parker graduated from University of Chicago, Pritzker School of Medicine in 2012.