# Nancy Chung, MD

Source: https://ourhealthnetwork.com/doctor/nancy-chung-md-1598923542
NPI: 1598923542
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Nancy Chung, MD is a gastroenterology based in New York, NY practicing at Medical Services Of Nassau, Pc with NPI 1598923542 and offers telehealth visits.

## Profile

- Primary specialty: Gastroenterology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Female
- Medical school: BOSTON UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 2006
- Telehealth: Yes
- NPI: 1598923542 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1598923542))

## Practice and contact

- Practice name: Medical Services Of Nassau, Pc
- Address: 233 Broadway, Rm 2750, New York, NY, 102792704
- Phone: (212) 889-5544
- Group practice size: 10 members

## Insurance accepted (7 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) — 8 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 6 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 5 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 Nancy Chung, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598923542).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 120 disclosed payments from medical industry sources totaling approximately $2,246.

Largest disclosed payer: Salix Pharmaceuticals, a division of Bausch Health US, LLC ($517 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 Gastroenterology doctors in NEW YORK, NY](https://ourhealthnetwork.com/gastroenterology/ny/new-york)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598923542)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)
