Dr. Jennifer O'Neill, MD

Dr. O'Neill practices at Boone Health in Columbia, Missouri, part of Boone County, Missouri.

Dr. O'Neill's NPI, 1730171760, was assigned on August 16, 2005. Dr. O'Neill graduated from University of Tennessee, Hsc, College of Medicine in 1987. Dr. O'Neill holds Missouri license 2025003144.

Dr. O'Neill's primary practice is Boone Health, at 1600 E Broadway, Columbia, MO 65201 in Boone County. The practice phone is (573) 815-8000.

Dr. O'Neill's primary practice is Boone Health in Columbia, Missouri, part of Boone County, Missouri. The medical group on file is Boone Health Medical Group. Dmand AI also links Dr. O'Neill to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Neill practices, 2 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. O'Neill's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. O'Neill's licenses on file in 2 states: Missouri and Arizona.

CMS data shows 129 Medicare services from Dr. O'Neill across 3 procedure codes in 2024, all of them office visits, for 108 Medicare patients. Medicare paid $10,926 for them. Every service was in an office.

CMS counts 108 Medicare patients who saw Dr. O'Neill in 2024. The largest group is 65 to 74, with 66 patients. 73% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. O'Neill's median patient age at 68, with 94% women.

In 2024, Dr. O'Neill wrote 45 Medicare Part D claims for 26 patients. 96% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $67 in total drug cost. In 2022, CMS named 11 claims across 1 drug.

Dr. O'Neill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of mastectomy by Dr. O'Neill, more than 78% of the clinicians it reports for that procedure.

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 2 papers to Dr. O'Neill, published from 2015 to 2018. Dr. O'Neill has published most often in Ann Surg Oncol. Dr. O'Neill's most frequent co-authors are Thomas Lynn Eisenhauer, MD, Terry Sarantou, MD and Paige Teller, MD.

CMS Open Payments shows 133 general payments to Dr. O'Neill from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Merz North America, Inc. paid the most, $490.

Dr. O'Neill graduated from University of Tennessee, Hsc, College of Medicine in 1987.