Robert I. Haddad, MD
NPI 1942259098ActiveIndividual· Internal Medicine, Medical Oncology· Boston, MA
Internal Medicine, Medical Oncology (MD) with Dana-Farber Cancer Institute, Inc., practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $108,318 for 105 claims, against $25,055 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 13 companies reporting payments in 2025, $111,352 in all, mostly consulting fees. Lists Beth Israel Deaconess Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942259098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Sep 5, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 209545 | 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 - Medical Oncology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 383 across 6 procedure codes |
| Paid by Medicare | $25,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 105 · 124 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $108,318 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Medical 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
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
Industry payments (Open Payments)
- 2025$111,352 · 86 payments from 13 companies
- 2024$67,525 · 26 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $56,081 | 45 |
| Exelixis Inc. | $10,120 | 7 |
| Glaxosmithkline, LLC. | $8,237 | 7 |
| Genmab U.S., Inc. | $8,122 | 2 |
| Hikma Pharmaceuticals USA | $7,733 | 11 |
What the 2025 payments were for
- Consulting Fee$52,094 · 16 payments
- Travel and Lodging$49,621 · 33 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,680 · 1 payment
- Food and Beverage$1,957 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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