Mark Larson, M.D.
Gastroenterology · Rochester, MN
Mark Larson, M.D. is a gastroenterology in Rochester, MN with about 44 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE (1982)
- TelehealthNot reported
- Practice size4,796 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~192 patients across 272 services, avg age 71
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | $103 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 27 | $169 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 25 | $237 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 21 | $177 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | $102 | See prices → |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | 13 | $208 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.