# Margaret E Gruarin

Source: https://ourhealthnetwork.com/doctor/margaret-gruarin-1518341882
NPI: 1518341882
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Margaret E Gruarin is a physician assistant based in Niagara Falls, NY practicing at Roswell Park Cancer Institute with NPI 1518341882.

## Profile

- Primary specialty: Physician Assistant
- Gender: Female
- Graduation year: 2015
- NPI: 1518341882 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1518341882))

## Practice and contact

- Practice name: Roswell Park Cancer Institute
- Address: 6934 Williams Rd, Suite 300, Niagara Falls, NY, 143043080
- Phone: (716) 845-3500
- Group practice size: 502 members

## 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 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) — 5 plans
- [UPMC Health Plan](https://ourhealthnetwork.com/insurance/upmc-health-plan) — 4 plans
- [Highmark BS Northeastern NY](https://ourhealthnetwork.com/insurance/highmark-bs-northeastern-ny) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Margaret E Gruarin, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1518341882).

## Related on OurHealthNetwork

- [More Physician Assistant doctors in NIAGARA FALLS, NY](https://ourhealthnetwork.com/physician-assistant/ny/niagara-falls)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1518341882)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)