Piotr P. Witkowski

Piotr Witkowski practices at The University of Chicago Medical Center in Chicago, Illinois.

Piotr Witkowski's NPI, 1104058023, was assigned on August 11, 2009. Piotr Witkowski holds Illinois license 036124641.

Piotr Witkowski'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.

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

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

Transplant surgery is Piotr Witkowski's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Piotr Witkowski is licensed in Illinois.

CMS data shows 170 Medicare services from Piotr Witkowski across 4 procedure codes in 2024, for 83 Medicare patients. Medicare paid $40,474 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 83 Medicare patients who saw Piotr Witkowski in 2024. The largest group is under 65, with 51 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 52% are also on Medicaid. Their average risk score is 9.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Piotr Witkowski's median patient age at 55, with 56% women.

In 2024, Piotr Witkowski wrote 243 Medicare Part D claims for 48 patients. 94% of them were for generic drugs. CMS names the drug for 199 of them, across 8 drugs with 11 or more claims each, at $16,360 in total drug cost. In 2023, CMS named 146 claims across 6 drugs.

Piotr Witkowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 85 papers to Piotr Witkowski, published from 2010 to 2025. 2021 was the busiest year, with 11. The most frequent topics are Islets of Langerhans Transplantation, Pancreatectomy and Diabetes Mellitus, Type 1. Piotr Witkowski has published most often in Cell Transplant. Piotr Witkowski's most frequent co-authors are Piotr Jerzy Bachul, MD, John J. Fung and James M. Millis.

Dmand AI links Piotr Witkowski to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Hypoglycemia and Diabetes Mellitus, Type 1.

CMS Open Payments shows 123 general payments to Piotr Witkowski from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 86% of the total. Vertex Pharmaceuticals Incorporated paid the most, $176,875.