John Paul Nsubuga, MD
NPI 1164089777ActiveIndividual· Internal Medicine, Gastroenterology· Medford, MA
Internal Medicine, Gastroenterology (MD) in Medford, Massachusetts, trained at University of Vermont College of Medicine (class of 2019). Part D covered 161 prescriptions written in 2024, 86% of them generic. Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $560.92 in all, mostly food and beverage.
Overview
| NPI | 1164089777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2019 |
| Last updated in NPPES | Jun 26, 2025 |
| Certified by provider | Jun 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 1022948 | MA |
| Internal Medicine | 207R00000X | 279943 | MA |
| Internal Medicine, Gastroenterology | 207RG0100X | LP05518 | RI |
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 - Gastroenterology (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 253 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $48,170 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Emerson Hospital -W Concord, MA
- Winchester HospitalWinchester, MA
Industry payments (Open Payments)
- 2025$560.92 · 5 payments from 4 companies
- 2024$583.66 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $231.39 | 2 |
| Gilead Sciences, Inc. | $124.73 | 1 |
| Aimmune Therapeutics, Inc. | $121.60 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $83.20 | 1 |
What the 2025 payments were for
- Food and Beverage$560.92 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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