# Mark Wayne Larsen, MSN

Source: https://ourhealthnetwork.com/doctor/mark-larsen-msn-1689166266
NPI: 1689166266
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Mark Wayne Larsen, MSN is a nurse practitioner based in Afton, WY with NPI 1689166266.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: MSN
- Gender: Male
- NPI: 1689166266 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1689166266))

## Practice and contact

- Address: 901 Adams St, Afton, WY, 831109621
- Phone: (885) 885-5800

## Insurance accepted (8 networks)

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

- [BCBS Wyoming](https://ourhealthnetwork.com/insurance/bcbs-wyoming) — 187 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
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans

To verify a specific plan covers Mark Wayne Larsen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689166266).

## 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 $25.

Largest disclosed payer: PFIZER INC. ($25 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 AFTON, WY](https://ourhealthnetwork.com/nurse-practitioner/wy/afton)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689166266)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)