Roger Keshav, M.D.
NPI 1942525316ActiveIndividual· Internal Medicine, Nephrology· Belleville, NJ
Internal Medicine, Nephrology (M.D.) in Belleville, New Jersey, licensed in NJ, with an NPI issued in March 2010. In 2024 Medicare paid $212,251 for 300 patients, and Part D covered 510 of their prescriptions, 76% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $308.94 in all, mostly food and beverage. Lists Clara Maass Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1942525316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2010 |
| Last updated in NPPES | Sep 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MA09265200 | NJ |
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 - Nephrology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 2,576 across 14 procedure codes |
| Paid by Medicare | $212,251 |
Part D prescriptions in 2024
| Prescriptions (claims) | 510 · 838 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $137,570 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Clara Maass Medical CenterBelleville, NJ
- Cooperman Barnabas Medical CenterLivingston, NJ
- Saint Michael's Medical CenterNewark, NJ
Other facilities
- Davita Lyndhurst DialysisDialysis facility · Lyndhurst, NJ
- Fmc BloomfieldDialysis facility · Bloomfield, NJ
- Fmc HarrisonDialysis facility · Harrison, NJ
- Vistacare Dialysis CenterDialysis facility · Newark, NJ
- Silver Lake Hospital LtachLong-term care hospital · Newark, NJ
Industry payments (Open Payments)
- 2025$308.94 · 16 payments from 7 companies
- 2024$526.87 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $84.79 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $78.70 | 4 |
| Novo Nordisk Inc | $42.26 | 2 |
| Novartis Pharmaceuticals Corporation | $34.99 | 1 |
| Vifor Pharma, Inc. | $30.90 | 2 |
What the 2025 payments were for
- Food and Beverage$308.94 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Belleville
- 1457463317
- 1104294909
- 1851403927
- 1588767875