# Henry L Sonneborn, MD

Source: https://ourhealthnetwork.com/doctor/henry-sonneborn-md-1376508812
NPI: 1376508812
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Henry L Sonneborn, MD is a hematology/oncology based in Dover, NH practicing at Wentworth Douglass Physician Corporation with NPI 1376508812.

## Profile

- Primary specialty: Hematology/Oncology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: ALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
- Graduation year: 1974
- NPI: 1376508812 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1376508812))

## Practice and contact

- Practice name: Wentworth Douglass Physician Corporation
- Address: 789 Central Ave, Dover, NH, 038202526
- Group practice size: 371 members

## Insurance accepted (2 networks)

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

- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Henry L Sonneborn, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376508812).

## 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 $21.

Largest disclosed payer: E.R. Squibb & Sons, L.L.C. ($21 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 DOVER, NH](https://ourhealthnetwork.com/hematology-oncology/nh/dover)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1376508812)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)