Alissa Mark, MD
Gastroenterology · White Plains, NY
Alissa Mark, MD is a gastroenterology in White Plains, NY with about 25 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE (2001)
- TelehealthOffers telehealth visits
- Practice size410 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~227 patients across 481 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 | 103 | $141 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 76 | $475 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 72 | $247 | See prices → |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 65 | $256 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 20 | $182 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 18 | $104 | See prices → |
| Colorectal cancer screening; colonoscopy on individual at high risk | 18 | $334 | 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.