Quick answers
- Does Long H. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Long H. Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Long H. Nguyen see?
- In 2024, CMS data shows 23 Original Medicare patients and 52 services for Long H. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Long H. Nguyen's NPI number?
- 1700237468. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Long 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.
| Original Medicare patients | 23 |
|---|---|
| Services billed to Medicare | 52 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
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 pressure75%
- High cholesterol74%
- Ischemic heart disease52%
Hospitals where Long H. Nguyen works
Medicare's Facility Affiliation Data lists Long 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.
- Deckerville Community HospitalDeckerville, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231311
- Hills & Dales General HospitalCass City, MI · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 231316
- Marlette Regional HospitalMarlette, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231330
- St Vincent HospitalGreen Bay, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520075
Practice locations
Addresses where Long H. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1081 Cleaver RdCaro, MI 48723 (989) 912‑6817
- 1184 Cleaver RdCaro, MI 48723 (989) 673‑7620
- 130 Millwood StCaro, MI 48723 (989) 672‑1555
- 1514 W Caro RdCaro, MI 48723 (989) 672‑1399
- 2050 E Caro RdCaro, MI 48723 (989) 912‑6817
Group practices
Medicare enrollment lists Long H. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Hills and Dales General Hospital Inc64 clinicians in the group
- Marlette Regional Hospital33 clinicians in the group
- Deckerville Community Hospital Inc9 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Caro
Clinicians with the same Medicare primary specialty in Caro, MI — not a recommendation.
Other clinicians in Hills and Dales General Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700237468 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians