Gregory P. Zagaja

Gregory Zagaja practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.

Gregory Zagaja's NPI, 1760547509, was assigned on December 22, 2006. Gregory Zagaja holds Illinois license 036089488.

Gregory Zagaja's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

Gregory Zagaja's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Gregory Zagaja is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Gregory Zagaja to 5 more hospitals and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Zagaja practices, 6 sites in all. Vendor and product names are available with a free account.

Urology is Gregory Zagaja's primary specialty in the NPI Registry, under taxonomy code 208800000X. Gregory Zagaja is licensed in Illinois.

CMS data shows 362 Medicare services from Gregory Zagaja across 9 procedure codes in 2024, for 294 Medicare patients. Medicare paid $46,249 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 294 Medicare patients who saw Gregory Zagaja in 2024. The largest group is 65 to 74, with 192 patients. 75% of them have cancer, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Zagaja's median patient age at 71, with 2% women.

In 2024, Gregory Zagaja wrote 94 Medicare Part D claims for 28 patients. 99% of them were for generic drugs. CMS names the drug for 79 of them, across 4 drugs with 11 or more claims each, at $1,006 in total drug cost. In 2023, CMS named 61 claims across 2 drugs.

Gregory Zagaja accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Zagaja as offering telehealth. CMS counts 25 procedures of prostate resection by Gregory Zagaja, more than 87% of the clinicians it reports for that procedure.

Dmand AI links 23 papers to Gregory Zagaja, published from 2010 to 2023. 2011 was the busiest year, with 5. The most frequent topics are Prostatic Neoplasms, Prostatectomy and Laparoscopy. Gregory Zagaja has published most often in J Endourol. Gregory Zagaja's most frequent co-authors are Blake Bailey Anderson, MD, Charles B. Brendler, MD and Tajammul N. Fazili, MD.

CMS Open Payments shows 16 general payments to Gregory Zagaja from 4 drug and device companies from 2021 to 2023. Education make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $6,204.