Michelle Gianturco, DO

Medicare activity in 2024

Official CMS public-use data for Michelle Gianturco, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)66 services
2. X-ray of chest, 2 views (71046)57 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)20 services
4. X-ray of shoulder, minimum of 2 views (73030)15 services
5. X-ray of knee, 3 views (73562)14 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 cholesterol73%
• High blood pressure66%
• Arthritis51%
• Diabetes31%
• Anxiety31%
• Ischemic heart disease26%

Hospitals where Michelle Gianturco works

Medicare's Facility Affiliation Data lists Michelle Gianturco 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.

• Corewell Health Zeeland HospitalZeeland, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230003
• Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038

Practice locations

Addresses where Michelle Gianturco is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Michigan Ave NEGrand Rapids, MI 49503
• 100 Michigan St NE Rm, 280 Corewell Health Medical Group WestGrand Rapids, MI 49503 (616) 267‑0115
• 2249 Wealthy St SE, 110 Corewell Health Medical Group WestEast Grand Rapids, MI 49506 (616) 391‑4600
• 4868 Lake Michigan DrAllendale, MI 49401 (616) 391‑2800
• 4868 Lake Michigan Dr, Suite 2Allendale, MI 49401 (616) 267‑8950

Group practices

Medicare enrollment lists Michelle Gianturco as a member of this group (CMS data updated October 2, 2026).

• Spectrum Health Primary Care Partners2,294 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Grand Rapids

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

• Grace Burkheimer, DO
• Olivia Yost, MD
• Phillip J. Gaca, DO
• Casey Key
• Dylan R. Streb, DO
• Amy Hollen, MD
• Brooke M. Lenz, DO
• William A. Schaefer, MD

All family doctors in Grand Rapids →

Other clinicians in Spectrum Health Primary Care Partners

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

• Aaron J. Defrang, DO
• Julie L. Rogers, MD
• Celeste L. Gaiser, CNA
• Andrej Jivitski, MD
• Brittany A. Merrifield, MD
• Molly C. Maniscalco, DO

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