Dr. Brendan Thomas Eby, MD

Dr. Eby practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.

Dr. Eby's NPI, 1184030991, was assigned on July 1, 2014. Dr. Eby graduated from University of Alabama School of Medicine in 2014. Dr. Eby holds Missouri license 2021022060.

Dr. Eby's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Eby also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.

Dr. Eby's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Eby is also affiliated with Missouri Baptist Medical Center. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Eby to 3 more hospitals 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. Eby practices, 6 sites in all. Vendor and product names are available with a free account.

Neurology is Dr. Eby's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Eby is licensed in Missouri.

CMS data shows 323 Medicare services from Dr. Eby across 12 procedure codes in 2024, for 165 Medicare patients. Medicare paid $43,929 for them.

CMS counts 165 Medicare patients who saw Dr. Eby in 2024. The largest group is 75 to 84, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.79, 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. Eby's median patient age at 72, with 50% women.

In 2024, Dr. Eby wrote 318 Medicare Part D claims for 89 patients. 76% of them were for generic drugs. CMS names the drug for 265 of them, across 9 drugs with 11 or more claims each, at $53,038 in total drug cost. In 2023, CMS named 220 claims across 6 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Eby for performance year 2024, reported as part of a group. Dr. Eby accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eby as offering telehealth.

Dmand AI links 3 papers to Dr. Eby in 2019. 2019 was the busiest year, with 2. The most frequent topics are Brain Ischemia, Stroke and Thrombectomy. Dr. Eby has published most often in J Neurointerv Surg. Dr. Eby's most frequent co-authors are Diogo C. Haussen, MD, Arindam Rano Chatterjee, MD and Jonathan A. Grossberg.

CMS Open Payments shows 35 general payments to Dr. Eby from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 49% of the total. Penumbra, Inc. paid the most, $17,375.

Dr. Eby graduated from University of Alabama School of Medicine in 2014.