Mien H. Nguyen, DO

Medicare activity in 2024

Official CMS public-use data for Mien H. 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)309 services
2. Insertion of needle into vein for collection of blood sample (36415)267 services
3. Anticoagulant management of patient taking warfarin (93793)161 services
4. 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)112 services
5. Hemoglobin a1c level (83036)89 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 blood pressure72%
• High cholesterol70%
• Arthritis42%
• Diabetes36%
• Chronic kidney disease36%
• Ischemic heart disease32%

Hospitals where Mien H. Nguyen works

Medicare's Facility Affiliation Data lists Mien H. 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.

• Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240057
• St Francis Regional Medical CenterShakopee, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240104

Practice locations

Addresses where Mien H. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 440 Elm St EAnnandale, MN 55302 (320) 682‑5225

Group practices

Medicare enrollment lists Mien H. Nguyen as a member of this group (CMS data updated October 2, 2026).

• Allina Health System3,842 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Annandale

Clinicians with the same Medicare primary specialty in Annandale, MN — not a recommendation.

• Lauren B. Haveman, MD
• Nicole E. Loeding, MD
• Curtis A. Boehm, MD
• Heidi M. Coplin, MD
• Kirsten L. Peterson, MD
• Marie J. Wippler, MD
• Andrew D. Peltier, MD
• Amy J. Morrow, MD

All internal medicine doctors in Annandale →

Other clinicians in Allina Health System

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

• Halyna D. Zeineh, PA
• Anne Perkins
• Randall Thorson, MD
• Lisa Hoffman-Konn
• Scott F. Jorgensen, DPM
• Robert Vichich, 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