Michael Williams, MD
Gastroenterology · Columbia, MO
Michael Williams, MD is a gastroenterology in Columbia, MO with about 23 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2003)
- TelehealthNot reported
- Practice size31 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~719 patients across 3,364 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 235 | $231 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 231 | $80 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 208 | $88 | See prices → |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 82 | $54 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 68 | $118 | See prices → |
| Imaging of digestive tract done from the inside of the digestive tract | 31 | $624 | See prices → |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | $101 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 24 | $165 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 14 | $163 | 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.