# Mark R Grzesiak, PA

Source: https://ourhealthnetwork.com/doctor/mark-grzesiak-pa-1376717272
NPI: 1376717272
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark R Grzesiak, PA is a physician assistant based in Bay Shore, NY practicing at North Shore Health System Medical Faculty Group Practice Inc with NPI 1376717272.

## Profile

- Primary specialty: Physician Assistant
- Credential: PA
- Gender: Male
- Graduation year: 2005
- NPI: 1376717272 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1376717272))

## Practice and contact

- Practice name: North Shore Health System Medical Faculty Group Practice Inc
- Address: 440 E Main St, Bay Shore, NY, 117068501
- Group practice size: 155 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 74.07/100
- Quality category score: 60.17/100
- Promoting Interoperability score: 85.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 56.3758/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 9 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 5 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 1 plan

To verify a specific plan covers Mark R Grzesiak, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376717272).

## Related on OurHealthNetwork

- [More Physician Assistant doctors in BAY SHORE, NY](https://ourhealthnetwork.com/physician-assistant/ny/bay-shore)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376717272)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)