Dr. Eric E. Williamson, MD

Dr. Williamson practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota.

Dr. Williamson's NPI, 1881666022, was assigned on February 2, 2006. Dr. Williamson holds Minnesota license 43264.

Dr. Williamson's primary practice is Mayo Clinic Breast Diagnostic Clinic, at 200 First Street SW, Rochester, MN 55905. The practice phone is (507) 284-5968.

Dr. Williamson's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dr. Williamson is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Williamson to 7 more medical groups, 1 clinical lab and 1 hospice, each named with a free account. Dr. Williamson's employer is on file too: a breast imaging center.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williamson practices, 4 sites in all. Vendor and product names are available with a free account.

Diagnostic radiology is Dr. Williamson's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Williamson's licenses on file in 2 states: Minnesota and Wisconsin.

CMS data shows 16,753 Medicare services from Dr. Williamson across 14 procedure codes in 2024, for 445 Medicare patients. Medicare paid $70,595 for them.

CMS counts 445 Medicare patients who saw Dr. Williamson in 2024. The largest group is 65 to 74, with 188 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.81, 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. Williamson's median patient age at 70, with 54% women.

Dr. Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 111 papers to Dr. Williamson, published from 2010 to 2025. 2024 was the busiest year, with 11. The most frequent topics are Tomography, X-Ray Computed, Contrast Media and Computed Tomography Angiography. Dr. Williamson has published most often in Radiology. Dr. Williamson's most frequent co-authors are Kevin L. Greason, MD, Mackram F. Eleid, MD and Jeremy Douglas Collins, MD.

Dmand AI links Dr. Williamson to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Aortic Stenosis, Subvalvular and Cardiomyopathy, Hypertrophic.

CMS Open Payments shows 100 general payments to Dr. Williamson from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 91% of the total. Siemens Medical Solutions USA, Inc. paid the most, $26,892.