There are 6 Gastroenterology clinicians in Bismarck, ND in Medicare’s data, ranked by the number of Medicare services they provide.
Gastroenterology clinicians in Bismarck
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Yeshitila Mengesha, MD | 34 yrs | — | 866 | Accepts |
| Syed Zaidi, M.D. | 36 yrs | — | 593 | Accepts |
| Kevin Karls, M.D. | 22 yrs | — | 447 | Accepts |
| Tawhid Gazi, M.D. | 23 yrs | — | 326 | Accepts |
| Mustafa Kathawala, MD | 32 yrs | — | 248 | Accepts |
| Mark Brewster, M.D. | 19 yrs | Yes | 190 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in Bismarck → · All Gastroenterology cities →
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.