Dr. Katie Sue Schroeder, MD

Dr. Schroeder practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Dr. Schroeder's NPI, 1487818001, was assigned on July 13, 2008. Dr. Schroeder holds Missouri license 2014018696.

Dr. Schroeder's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.

Dr. Schroeder's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Schroeder is also affiliated with Mercy Hospital South. The medical group on file is Mercy Clinic Gastroenterology. Dmand AI also links Dr. Schroeder to 2 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schroeder practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Schroeder's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Schroeder's licenses on file in 2 states: Missouri and Illinois.

CMS data shows 313 Medicare services from Dr. Schroeder across 9 procedure codes in 2024, for 190 Medicare patients. Medicare paid $26,767 for them.

CMS counts 190 Medicare patients who saw Dr. Schroeder in 2024. The largest group is 65 to 74, with 95 patients. 71% of them have high blood pressure, and 67% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.58, 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. Schroeder's median patient age at 59, with 61% women.

In 2024, Dr. Schroeder wrote 1,238 Medicare Part D claims for 279 patients. 75% of them were for generic drugs. CMS names the drug for 1,066 of them, across 34 drugs with 11 or more claims each, at $2,905,276 in total drug cost. In 2023, CMS named 1,035 claims across 33 drugs.

Dr. Schroeder accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schroeder as offering telehealth. CMS counts 46 procedures of colonoscopy by Dr. Schroeder, more than 62% of the clinicians it reports for that procedure.

Dmand AI links 5 papers to Dr. Schroeder, published from 2020 to 2023. Dr. Schroeder's most frequent co-authors are Freddy J. Caldera, MD, Anuj Chhaparia, MD and John Theodore Hoff, MD.

CMS Open Payments shows 1,111 general payments to Dr. Schroeder from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 83% of the total. Abbvie Inc. paid the most, $480,774.