Stuart Maru Diamond, MD
NPI 1174589709ActiveIndividual· Urology· Salem, NJ
Urology (MD) in Salem, New Jersey, trained at Albany Medical College of Union University (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $922,843 for 4,463 claims, against $417,668 paid for services in 2024. Antares Pharma, Inc. was the largest of 13 companies reporting payments in 2025, $657.78 in all, mostly food and beverage.
Overview
| NPI | 1174589709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2006 |
| Last updated in NPPES | Jun 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | MA67357 | 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 - Urology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 8,297 across 71 procedure codes |
| Paid by Medicare | $417,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,463 · 7,779 30-day fills |
|---|---|
| Patients | 766 |
| Total drug cost | $922,843 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Inspira Medical Center Mullica HillElmer, NJ
- Inspira Medical Center VinelandVineland, NJ
- Virtua Mount Holly HospitalMount Holly, NJ
- Virtua Willingboro HospitalWillingboro, NJ
- West Jersey HospitalVoorhees, NJ
Industry payments (Open Payments)
- 2025$657.78 · 36 payments from 13 companies
- 2024$923.51 · 45 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Antares Pharma, Inc. | $138.58 | 13 |
| Merz North America, Inc. | $133.49 | 1 |
| Tolmar, Inc. | $98.59 | 6 |
| Janssen Biotech, Inc. | $82.29 | 5 |
| Sumitomo Pharma America, Inc. | $46.11 | 3 |
What the 2025 payments were for
- Food and Beverage$657.78 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Salem
- 1598720443
- 1578725438
- 1003977968