Dana M. Stewart, DO

Medicare activity in 2024

Official CMS public-use data for Dana M. Stewart, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)38 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)22 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)14 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol65%
• High blood pressure59%
• Anxiety37%
• Arthritis35%
• Depression33%
• Diabetes29%

Hospitals where Dana M. Stewart works

Medicare's Facility Affiliation Data lists Dana M. Stewart at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230059
• Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038

Practice locations

Addresses where Dana M. Stewart is enrolled with Medicare (CMS data updated October 2, 2026).

• 10047 Crossroad Ct SECaledonia, MI 49316 (616) 685‑8850
• 200 Jefferson Ave SEGrand Rapids, MI 49503 (616) 685‑5000
• 220 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5050
• 250 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5600
• 310 Lafayette Ave SEGrand Rapids, MI 49503

Group practices

Medicare enrollment lists Dana M. Stewart as a member of this group (CMS data updated October 2, 2026).

• Advantage Health/Saint Mary's Medical Group505 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Michigan →

Other gastroenterologists in Caledonia

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

• Christopher J. Murphy, MD
• Curtis R. Weaver, MD
• Srinivas K. Janardan, MD
• Jay B. Morrow, MD
• Mark G. Cooper, MD

All gastroenterologists in Caledonia →

Other clinicians in Advantage Health/Saint Mary's Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Martin Aramburu, MD
• Alicia R. Smiley
• Mason L. Hutchens
• Andrew R. Fras, MD
• Thomas E. Hilts, DO
• Muhammad A. Khan, MD

Clinician information

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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians