Alexandra C. Istl

Alexandra Istl practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.

Alexandra Istl's NPI, 1477168961, was assigned on September 10, 2020. Alexandra Istl holds Wisconsin license 81092.

Alexandra Istl's primary practice is Froedtert Hospital, at 9200 W Wisconsin Ave, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 805-3000.

Alexandra Istl's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians.

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

Surgical oncology is Alexandra Istl's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Alexandra Istl is licensed in Wisconsin.

CMS data shows 63 Medicare services from Alexandra Istl across 3 procedure codes in 2024, all of them office visits, for 57 Medicare patients. Medicare paid $4,722 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 57 Medicare patients who saw Alexandra Istl in 2024. The largest group is 75 to 84, with 27 patients. 74% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexandra Istl's median patient age at 67, with 51% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Alexandra Istl for performance year 2024, reported as part of a group. Alexandra Istl accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alexandra Istl as offering telehealth. CMS counts 18 procedures of melanoma (skin cancer) excision by Alexandra Istl, more than 73% of the clinicians it reports for that procedure.

Dmand AI links 33 papers to Alexandra Istl, published from 2015 to 2025. 2023 was the busiest year, with 5. The most frequent topics are Canada, Clinical Competence and History, 20th Century. Alexandra Istl has published most often in Ann Surg Oncol. Alexandra Istl's most frequent co-authors are Jonathan B. Greer, MD, Chandler Scott Cortina, MD and Nerlyne Desravines, MD.

Dmand AI links Alexandra Istl to 1 clinical trial.

CMS Open Payments shows 15 general payments to Alexandra Istl from 12 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $297.