Rajkumar Mariwalla, M.D.
Gastroenterology · West Islip, NY
Rajkumar Mariwalla, M.D. is a gastroenterology in West Islip, NY with about 51 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolOTHER (1975)
- TelehealthNot reported
- Practice size13 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~846 patients across 1,782 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 873 | $102 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 299 | $127 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 156 | $142 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 107 | $197 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 98 | $142 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 74 | $282 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 55 | $189 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 44 | $191 | See prices → |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 42 | $207 | See prices → |
| Diagnostic exam of large bowel using a flexible endoscope | 23 | $203 | 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.