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John Tomashek, M.D. is a Vascular & Interventional Radiology Physician physician currently practicing at Ascension Columbia St. Mary's Hospital in Milwaukee, Wisconsin. They hold admitting privileges at 4 hospital(s), including ASCENSION COLUMBIA ST MARY'S HOSPITAL MILWAUKEE. To see all the affiliations of John Tomashek, M.D., start a free trial.

John Tomashek, M.D. is a board-certified Vascular & Interventional Radiology Physician physician with a subspecialty in Diagnostic Radiology. They practice at Ascension Columbia St. Mary's Hospital in Milwaukee, Wisconsin.

John Tomashek, M.D. performs procedures across 634 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

John Tomashek, M.D.'s National Provider Identifier (NPI) is 1013999564. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 2085R0204X, corresponding to Vascular & Interventional Radiology Physician.

The EHR and practice technology used by John Tomashek, M.D. at Ascension Columbia St. Mary's Hospital is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

John Tomashek, M.D. accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

John Tomashek, M.D. holds hospital privileges at 4 institution(s). Their primary affiliation is ASCENSION COLUMBIA ST MARY'S HOSPITAL MILWAUKEE in Milwaukee, Wisconsin.

John Tomashek, M.D.'s board certification details are available to Dmand AI subscribers.

John Tomashek, M.D.'s education history is available to Dmand AI subscribers.

Based on CMS Medicare Part B claims data, John Tomashek, M.D. served approximately 578 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

John Tomashek, M.D. is affiliated with PREMIER RADIOLOGY WISCONSIN LLC, a large (20+ physician) practice with 62 physicians based in Milwaukee, Wisconsin. The practice is independently owned.

John Tomashek, M.D. has 0 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.