Mary Dickinson Chamberlin, MD
NPI 1841302593ActiveIndividual· Internal Medicine, Medical Oncology· Lebanon, NH
Internal Medicine, Medical Oncology (MD) in Lebanon, New Hampshire, trained at University of Vermont College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,191,378 for 742 claims, against $30,068 paid for services in 2024. Eli Lilly and Company reported $40.08 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1841302593 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | May 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 12056 | NH |
| Internal Medicine, Medical Oncology | 207RX0202X | 042-0010644 | VT |
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 - Medical Oncology (NH); Practitioner - Medical Oncology (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 209 |
|---|---|
| Services billed | 403 across 18 procedure codes |
| Paid by Medicare | $30,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 742 · 1,388 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $1,191,378 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliations
- Cheshire Medical CenterKeene, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- North Country Hospital and Health CenterNewport, VT
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT
Industry payments (Open Payments)
- 2024$40.08 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eli Lilly and Company | $40.08 | 1 |
What the 2024 payments were for
- Food and Beverage$40.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Lebanon
- 1336314533
- 1265453484
- 1366598955
- 1184799256
- 1346347689
- 1134255813
- 1558724013
- 1194344317
- 1629483409
- 1336151141
- 1477815249
- 1437254919
All Internal Medicine, Medical Oncology providers in New Hampshire →