Barry H. Cohen, M.D.
NPI 1104856616ActiveIndividual· Internal Medicine, Nephrology· Trenton, NJ
Internal Medicine, Nephrology (M.D.) in Trenton, New Jersey, trained at Hahneman Medical College of the Pacific (class of 1965). Their prescriptions cost Medicare Part D more than their services did: $34,622 for 337 claims, against $18,609 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $323.96 in all, mostly food and beverage.
Overview
| NPI | 1104856616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Oct 7, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MA24894 | 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 - Nephrology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 109 across 6 procedure codes |
| Paid by Medicare | $18,609 |
Part D prescriptions in 2024
| Prescriptions (claims) | 337 · 839 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $34,622 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Hahneman Medical College of the Pacific |
|---|---|
| Graduation year | 1965 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Mercer Medical AssociatesTrenton, NJ · 4 clinicians
Hospital affiliations
- Capital Health Medical Center - HopewellPennington, NJ
- Capital Health Regional Medical CenterTrenton, NJ
Other facilities
- Fmc PrincetonDialysis facility · Princeton, NJ
Industry payments (Open Payments)
- 2025$323.96 · 19 payments from 7 companies
- 2024$291.83 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $79.51 | 5 |
| Ardelyx, Inc. | $71.33 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $60.96 | 4 |
| Calliditas Therapeutics US Inc. | $59.46 | 3 |
| Otsuka America Pharmaceutical, Inc. | $19.83 | 1 |
What the 2025 payments were for
- Food and Beverage$323.96 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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