# Margaret E Fischer, RN 

Source: https://ourhealthnetwork.com/doctor/margaret-fischer-rn-1407016470
NPI: 1407016470
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Margaret E Fischer, RN  is a nurse practitioner based in Stony Brook, NY with NPI 1407016470.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: RN 
- Gender: Female
- NPI: 1407016470 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1407016470))

## Practice and contact

- Address: University Hospital At Stony Brook, Hosptial L5 Rm 5-348, Stony Brook, NY, 117947715
- Phone: (631) 444-8106

## 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 3 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Margaret E Fischer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1407016470).

## 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 $84.

Largest disclosed payer: Braeburn Inc. ($84 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 STONY BROOK, NY](https://ourhealthnetwork.com/nurse-practitioner/ny/stony-brook)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1407016470)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)