# Maria E Perez Grau, MD

Source: https://ourhealthnetwork.com/doctor/maria-perezgrau-md-1821065855
NPI: 1821065855
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Maria E Perez Grau, MD is a hematology/oncology based in Santurce, PR with NPI 1821065855.

## Profile

- Primary specialty: Hematology/Oncology
- Credential: MD
- Gender: Female
- Medical school: PONCE SCHOOL OF MEDICINE
- Graduation year: 1997
- NPI: 1821065855 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1821065855))

## Practice and contact

- Address: 1429 Fernandez Juncos Ave, Suite 4, Santurce, PR, 009100001
- Phone: (787) 946-4401

## Insurance accepted (4 networks)

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

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Florida Blue: Triple-S (PR)](https://ourhealthnetwork.com/insurance/florida-blue-triple-s-pr) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Maria E Perez Grau, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821065855).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 41 disclosed payments from medical industry sources totaling approximately $937.

Largest disclosed payer: ABBVIE INC. ($213 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 Hematology/Oncology doctors in SANTURCE, PR](https://ourhealthnetwork.com/hematology-oncology/pr/santurce)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821065855)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)