Robert A. Ruffini, M.D.
NPI 1407920408ActiveIndividual· Internal Medicine, Gastroenterology· West Orange, NJ
Internal Medicine, Gastroenterology (M.D.) in West Orange, New Jersey, trained at Jefferson Medical College of Thomas Jefferson University (class of 1984). 557 Medicare patients in 2024, $133,181 paid; nearly all of their 3,646 Part D prescriptions were generic (95%). Pfizer Inc. was the largest of 21 companies reporting payments in 2025, $809.15 in all, mostly food and beverage.
Overview
| NPI | 1407920408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Aug 5, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MA053106 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 557 |
|---|---|
| Services billed | 1,325 across 22 procedure codes |
| Paid by Medicare | $133,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,646 · 8,334 30-day fills |
|---|---|
| Patients | 476 |
| Total drug cost | $143,224 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Medical group
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
Hospital affiliations
- Chilton Medical CenterPompton Plains, NJ
- Morristown Medical CenterMorristown, NJ
- Overlook Medical CenterSummit, NJ
Industry payments (Open Payments)
- 2025$809.15 · 42 payments from 21 companies
- 2024$427.05 · 26 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $83.56 | 5 |
| Insulet Corporation | $74.76 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $67.57 | 4 |
| Corcept Therapeutics | $56.58 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $55.69 | 3 |
What the 2025 payments were for
- Food and Beverage$809.15 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 gastroenterologists in West Orange · All gastroenterologists in New Jersey