# John D Roberts

Source: https://ourhealthnetwork.com/doctor/john-roberts-1992887491
NPI: 1992887491
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John D Roberts is a hematology/oncology based in New Haven, CT with NPI 1992887491.

## Profile

- Primary specialty: Hematology/Oncology
- Gender: Male
- NPI: 1992887491 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1992887491))

## Practice and contact

- Address: 333 Cedar Street, Medical Oncology, New Haven, CT, 065208032
- Phone: (203) 737-1600

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $6,672.

Largest disclosed payer: Merck Sharp & Dohme LLC ($6,672 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 NEW HAVEN, CT](https://ourhealthnetwork.com/hematology-oncology/ct/new-haven)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1992887491)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)