# Steven Nalonnil Mathews, MD

Source: https://ourhealthnetwork.com/doctor/steven-mathews-md-1437680832
NPI: 1437680832
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Steven Nalonnil Mathews, MD is a gastroenterology based in Flemington, NJ practicing at Hunterdon Gastroenterology Associates, Pa with NPI 1437680832.

## Profile

- Primary specialty: Gastroenterology
- Credential: MD
- Gender: Male
- Graduation year: 2017
- NPI: 1437680832 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1437680832))

## Practice and contact

- Practice name: Hunterdon Gastroenterology Associates, Pa
- Address: 1100 Wescott Dr, Suite 206, Flemington, NJ, 08822
- Phone: 90878864481101
- Group practice size: 12 members

## Insurance accepted (4 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) — 18 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Steven Nalonnil Mathews, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1437680832).

## 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 $15.

Largest disclosed payer: ERBE USA INC ($15 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 FLEMINGTON, NJ](https://ourhealthnetwork.com/gastroenterology/nj/flemington)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1437680832)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)