# Marie S Mattus

Source: https://ourhealthnetwork.com/doctor/marie-mattus-1427636117
NPI: 1427636117
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marie S Mattus is a nurse practitioner based in Knoxville, TN practicing at University Health System, Inc. with NPI 1427636117.

## Profile

- Primary specialty: Nurse Practitioner
- Gender: Female
- Medical school: UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
- Graduation year: 2018
- NPI: 1427636117 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1427636117))

## Practice and contact

- Practice name: University Health System, Inc.
- Address: 1924 Alcoa Hwy, Knoxville, TN, 379201511
- Phone: (865) 305-6740
- Group practice size: 588 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) — 18 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
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans

To verify a specific plan covers Marie S Mattus, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427636117).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 19 disclosed payments from medical industry sources totaling approximately $612.

Largest disclosed payer: Janssen Biotech, Inc. ($187 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 Nurse Practitioner doctors in KNOXVILLE, TN](https://ourhealthnetwork.com/nurse-practitioner/tn/knoxville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427636117)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)