# Marissa Lynn Johnson, CNA

Source: https://ourhealthnetwork.com/doctor/marissa-johnson-cna-1740256742
NPI: 1740256742
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marissa Lynn Johnson, CNA is a certified registered nurse anesthetist (crna) based in Floresville, TX practicing at Emergenchealth Pllc with NPI 1740256742.

## Profile

- Primary specialty: Certified Registered Nurse Anesthetist (crna)
- Credential: CNA
- Gender: Female
- Graduation year: 2003
- NPI: 1740256742 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1740256742))

## Practice and contact

- Practice name: Emergenchealth Pllc
- Address: 499 10th St, Floresville, TX, 781143175
- Phone: (830) 393-1400
- Group practice size: 981 members

## Insurance accepted (5 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
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Marissa Lynn Johnson, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1740256742).

## 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 $21.

Largest disclosed payer: Ultragenyx Pharmaceutical Inc. ($21 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 Certified Registered Nurse Anesthetist (crna) doctors in FLORESVILLE, TX](https://ourhealthnetwork.com/certified-registered-nurse-anesthetist-crna/tx/floresville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1740256742)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)