# Diem Quynh Phuong Nguyen, MD

Source: https://ourhealthnetwork.com/doctor/diemquynh-nguyen-md-1689171019
NPI: 1689171019
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Diem Quynh Phuong Nguyen, MD is a family practice based in Waldon, AR practicing at Mercy Clinic Fort Smith Communities with NPI 1689171019.

## Profile

- Primary specialty: Family Practice
- Credential: MD
- Gender: Female
- Graduation year: 2017
- NPI: 1689171019 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1689171019))

## Practice and contact

- Practice name: Mercy Clinic Fort Smith Communities
- Address: 1341 W 6th St, Waldon, AR, 72959
- Phone: (479) 452-1188
- Group practice size: 349 members

## Insurance accepted (10 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [BCBS Kansas](https://ourhealthnetwork.com/insurance/bcbs-kansas) — 2 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Diem Quynh Phuong Nguyen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689171019).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $125.

Largest disclosed payer: Gilead Sciences, Inc. ($125 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 Family Practice doctors in WALDON, AR](https://ourhealthnetwork.com/family-practice/ar/waldon)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689171019)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)