# Long Huynh-Duc, DO

Source: https://ourhealthnetwork.com/doctor/long-huynh-duc-do-1447572169
NPI: 1447572169
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Long Huynh-Duc, DO is a rheumatology based in Greenville, SC practicing at Piedmont Arthritis Clinic Pa with NPI 1447572169.

## Profile

- Primary specialty: Rheumatology
- Credential: DO
- Gender: Male
- Graduation year: 2010
- NPI: 1447572169 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1447572169))

## Practice and contact

- Practice name: Piedmont Arthritis Clinic Pa
- Address: 3 Saint Francis Dr, Suite 400, Greenville, SC, 296013973
- Phone: (864) 235-8396
- Group practice size: 8 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 75.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (5 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 9 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Long Huynh-Duc, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1447572169).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 180 disclosed payments from medical industry sources totaling approximately $6,091.

Largest disclosed payer: Amgen Inc. ($3,195 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Rheumatology doctors in GREENVILLE, SC](https://ourhealthnetwork.com/rheumatology/sc/greenville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1447572169)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)