# Gretchen K Mathewson

Source: https://ourhealthnetwork.com/doctor/gretchen-mathewson-1639494685
NPI: 1639494685
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gretchen K Mathewson is a nurse practitioner based in New York, NY practicing at Icahn School Of Medicine At Mount Sinai with NPI 1639494685 and offers telehealth visits.

## Profile

- Primary specialty: Nurse Practitioner
- Gender: Female
- Graduation year: 2009
- Telehealth: Yes
- NPI: 1639494685 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1639494685))

## Practice and contact

- Practice name: Icahn School Of Medicine At Mount Sinai
- Address: 5 E 98th St 7th Fl, Doctor's Office Neurology, New York, NY, 100296501
- Phone: (212) 241-4572
- Group practice size: 2826 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
- [Horizon BCBS NJ](https://ourhealthnetwork.com/insurance/horizon-bcbs-nj) — 13 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Gretchen K Mathewson, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639494685).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $203.

Largest disclosed payer: Novartis Pharmaceuticals Corporation ($119 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 NEW YORK, NY](https://ourhealthnetwork.com/nurse-practitioner/ny/new-york)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639494685)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)