Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gastroenterology

Megan R. Aaronson, MD

Sees patients in Ypsilanti, MI · Michigan

Summary

Dr. Megan R. Aaronson, MD is a gastroenterologist at 5300 Elliott Dr, Ypsilanti, MI 48197. May accept Medicare assignment. NPI 1386272102. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 5300 Elliott Dr, Ypsilanti, MI 48197 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: University Of Michigan Medical School · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Megan R. Aaronson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Megan R. Aaronson accept Medicare assignment?
Medicare's clinician data says Megan R. Aaronson may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Megan R. Aaronson's NPI number?
1386272102. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Megan R. Aaronson is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Gastroenterology doctors in Michigan →

Other gastroenterologists in Ypsilanti

Clinicians with the same Medicare primary specialty in Ypsilanti, MI — not a recommendation.

All gastroenterologists in Ypsilanti →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1386272102
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians