Christopher Chapman, M.D.
Gastroenterology · Chicago, IL
Christopher Chapman, M.D. is a gastroenterology in Chicago, IL with about 18 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE (2008)
- TelehealthNot reported
- Practice size1,496 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~172 patients across 486 services, avg age 72
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | $67 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 33 | $77 | See prices → |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 31 | $107 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 29 | $197 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 18 | $132 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 12 | $172 | 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.