# Marissa Christine Stewart, FNP

Source: https://ourhealthnetwork.com/doctor/marissa-stewart-fnp-1558764399
NPI: 1558764399
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Marissa Christine Stewart, FNP is a general surgery based in Fort Sam Houston, TX with NPI 1558764399.

## Profile

- Primary specialty: General Surgery
- Credential: FNP
- Gender: Female
- NPI: 1558764399 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1558764399))

## Practice and contact

- Address: 3551 Roger Brooke Dr, Fort Sam Houston, TX, 782344504
- Phone: (210) 539-9329

## Insurance accepted (1 networks)

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

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 43 plans

To verify a specific plan covers Marissa Christine Stewart, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1558764399).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $1,040.

Largest disclosed payer: Janssen Pharmaceuticals, Inc ($284 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 General Surgery doctors in FORT SAM HOUSTON, TX](https://ourhealthnetwork.com/general-surgery/tx/fort-sam-houston)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1558764399)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)