Constantine Yiachos, M.D.
Gastroenterology · Staten Island, NY
Constantine Yiachos, M.D. is a gastroenterology in Staten Island, NY with about 41 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER (1985)
- TelehealthNot reported
- Practice size32 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~572 patients across 785 services, avg age 72
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 286 | $145 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 115 | $104 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 111 | $127 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 71 | $306 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 46 | $297 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 32 | $331 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 30 | $191 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | $527 | 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.