# Mariana S Markell

Source: https://ourhealthnetwork.com/doctor/mariana-markell-1043204779
NPI: 1043204779
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mariana S Markell is a nephrology based in Brooklyn, NY practicing at University Hospital Of Brooklyn Suny Downstate Health Sciences Univers with NPI 1043204779 and offers telehealth visits.

## Profile

- Primary specialty: Nephrology
- Gender: Female
- Medical school: NEW YORK MEDICAL COLLEGE
- Graduation year: 1981
- Telehealth: Yes
- NPI: 1043204779 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1043204779))

## Practice and contact

- Practice name: University Hospital Of Brooklyn Suny Downstate Health Sciences Univers
- Address: 470 Clarkson Ave, Brooklyn, NY, 112032012
- Phone: (718) 270-1000
- Group practice size: 92 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 93.49/100
- Quality category score: 72.63/100
- Promoting Interoperability score: 90.59/100
- Improvement Activities score: 40.00/100

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

## Insurance accepted (7 networks)

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

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 5 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 2 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mariana S Markell, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1043204779).

## 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 $135.

Largest disclosed payer: SANOFI-AVENTIS U.S. LLC ($135 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 Nephrology doctors in BROOKLYN, NY](https://ourhealthnetwork.com/nephrology/ny/brooklyn)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1043204779)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)