Mary T. Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Mary T. Nguyen, 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)130 services
2. Insertion of needle into vein for collection of blood sample (36415)82 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)26 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)22 services
5. Administration of influenza virus vaccine (G0008)13 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 cholesterol71%
• High blood pressure70%
• Arthritis41%
• Atrial fibrillation24%
• Anxiety23%
• Diabetes22%

Hospitals where Mary T. Nguyen works

Medicare's Facility Affiliation Data lists Mary T. Nguyen 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 Mary T. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 3152 Port Sheldon StHudsonville, MI 49426 (616) 494‑5830
• 3152 Port Sheldon St, Suite CHudsonville, MI 49426
• 4444 Kalamazoo Ave SE, 200 Corewell Health Medical Group WestKentwood, MI 49508 (616) 391‑5600

Group practices

Medicare enrollment lists Mary T. Nguyen 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 Hudsonville

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

• John T. Dykstra, DO
• Mary Mier, DO
• Lindsay Israels, DO
• Colin C. Herd, MD
• Ada Pariser, MD
• Steven C. Vannoord, MD
• Karen M. Dempsey, MD
• Anne Hoekstra, MD

All family doctors in Hudsonville →

Other clinicians in Spectrum Health Primary Care Partners

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

• Amanbir Dhade, MD
• Sam Sater, MD
• Margaret A. Shimkus, NP
• Michael J. Forness, DO
• Nathan B. Zokoe, MD
• Ryan C. Crane, 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