Amy Claire Bessnow, MD
NPI 1083766786ActiveIndividual· Internal Medicine, Hematology & Oncology· Dover, NH
Internal Medicine, Hematology & Oncology (MD) in Dover, New Hampshire, trained at Northwestern University Feinberg Medical School (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $1,378,583 for 631 claims, against $57,021 paid for services in 2024. Genmab U.S., Inc. reported $2,792 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1083766786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 16, 2007 |
| Last updated in NPPES | Dec 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 15942 | NH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 233968 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (MA); Practitioner - Hematology/Oncology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 288 |
|---|---|
| Services billed | 722 across 13 procedure codes |
| Paid by Medicare | $57,021 |
Part D prescriptions in 2024
| Prescriptions (claims) | 631 · 816 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $1,378,583 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dana-Farber Cancer Institute, Inc.Boston, MA · 684 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
Industry payments (Open Payments)
- 2025$2,792 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $2,792 | 6 |
What the 2025 payments were for
- Consulting Fee$2,080 · 1 payment
- Travel and Lodging$546.78 · 2 payments
- Food and Beverage$165.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Dover
- 1366457004
- 1164453395
- 1376508812
All Internal Medicine, Hematology & Oncology providers in New Hampshire →