Quick answers
- Which hospitals does Long Huynh-Duc work at?
- Medicare's official clinician data lists Long Huynh-Duc at 5 hospitals: Anmed Health, Prisma Health Greenville Memorial Hospital, Prisma Health Hillcrest Hospital, Self Regional Healthcare and St Francis-Downtown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Long Huynh-Duc see patients?
- Medicare's clinician data lists 2 practice locations, including Greenville, SC. Call before your visit to confirm the address.
- What is Long Huynh-Duc's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Long Huynh-Duc accept Medicare assignment?
- Yes. Medicare's clinician data says Long Huynh-Duc accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Long Huynh-Duc?
- (864) 235-8396, as listed in official Medicare / NPI Registry data.
- What is Long Huynh-Duc's NPI number?
- 1447572169. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Long Huynh-Duc works
Medicare's Facility Affiliation Data lists Long Huynh-Duc at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anmed HealthAnderson, SC · Acute Care Hospital · CCN 420027
- Prisma Health Greenville Memorial HospitalGreenville, SC · Acute Care Hospital · CCN 420078
- Prisma Health Hillcrest HospitalSimpsonville, SC · Acute Care Hospital · CCN 420037
- Self Regional HealthcareGreenwood, SC · Acute Care Hospital · CCN 420071
- St Francis-DowntownGreenville, SC · Acute Care Hospital · CCN 420023
Practice locations
Addresses where Long Huynh-Duc is enrolled with Medicare (CMS data updated 2026-10-02).
- 3 Saint Francis Dr, Suite 400Greenville, SC 29601
- 50 International Dr, Suite 325Greenville, SC 29615 (864) 235‑8396
Group practices
Medicare enrollment lists Long Huynh-Duc as a member of this group (CMS data updated 2026-10-02).
- Piedmont Arthritis Clinic PA9 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Greenville
Clinicians with the same Medicare primary specialty in Greenville, SC — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447572169 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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