Gabriel Arne Brooks, MD
NPI 1366598955ActiveIndividual· Internal Medicine, Medical Oncology· Lebanon, NH
Internal Medicine, Medical Oncology (MD) in Lebanon, New Hampshire, trained at Perelman School of Med at the University of Pennsylvania (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $493,479 for 181 claims, against $42,342 paid for services in 2024.
Overview
| NPI | 1366598955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Sep 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 17807 | NH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 17807 | NH |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 654 across 13 procedure codes |
| Paid by Medicare | $42,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 181 · 228 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $493,479 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliations
- Mary Hitchcock Memorial HospitalLebanon, NH
- New London HospitalNew London, NH
- Valley Regional HospitalClaremont, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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