# Mariana Marcu, MD

Source: https://ourhealthnetwork.com/doctor/mariana-marcu-md-1336222165
NPI: 1336222165
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mariana Marcu, MD is a allergy/immunology based in New York, NY with NPI 1336222165.

## Profile

- Primary specialty: Allergy/Immunology
- Credential: MD
- Gender: Female
- Graduation year: 1987
- NPI: 1336222165 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1336222165))

## Practice and contact

- Address: 30 E 40th St, Rm 802, New York, NY, 100161201
- Phone: (212) 481-1744

## Insurance accepted (9 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) — 20 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 8 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 5 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 4 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mariana Marcu, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1336222165).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 45 disclosed payments from medical industry sources totaling approximately $1,661.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($668 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 Allergy/Immunology doctors in NEW YORK, NY](https://ourhealthnetwork.com/allergy-immunology/ny/new-york)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1336222165)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)