Gregory Mccarthy, M.D.
Gastroenterology · Manchester, NH
Gregory Mccarthy, M.D. is a gastroenterology in Manchester, NH with about 46 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolOTHER (1980)
- TelehealthNot reported
- Practice size424 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~309 patients across 394 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | $86 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 61 | $175 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 53 | $245 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 41 | $178 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 37 | $178 | See prices → |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | $102 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 21 | $179 | 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.