John Haydek, MD
Gastroenterology · Knoxville, TN
John Haydek, MD is a gastroenterology in Knoxville, TN with about 38 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE (1988)
- TelehealthNot reported
- Practice size33 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~708 patients across 1,077 services, avg age 74
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 222 | $98 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 208 | $223 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 183 | $116 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 71 | $150 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 66 | $157 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 21 | $152 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 20 | $98 | See prices → |
| Administration of chemotherapy into vein, 1 hour or less | 20 | $111 | See prices → |
| Diagnostic exam of lower portion of large bowel using a flexible endoscope | 13 | $50 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 12 | $156 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 12 | $82 | 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.