Matthew Grunwald, M.D.

Matthew Grunwald, M.D.
Gastroenterology · Portland, ME

Matthew Grunwald, M.D. is a gastroenterology in Portland, ME with about 11 yrs in practice.

  • SpecialtyGastroenterology
  • Medical schoolOTHER (2015)
  • TelehealthNot reported
  • Practice size22 clinicians
  • Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
  • Medicare activity~232 patients across 702 services, avg age 71

Common services

ServiceMedicare servicesMedicare allows
Removal of polyps or growths of large bowel using an endoscope with mechanical snare86$243See prices →
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope60$81See prices →
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more41$130See prices →
Biopsy of large bowel using a flexible endoscope23$80See prices →
Diagnostic exam of large bowel using a flexible endoscope12$160See prices →
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more12$89See 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.