Mark Brian Schuster, D.O.
NPI 1851595565ActiveIndividual· Internal Medicine, Nephrology· Voorhees, NJ
Internal Medicine, Nephrology (D.O.) in Voorhees, New Jersey, trained at Rowan University School of Osteopathic Medicine (class of 2003). In 2024 Medicare paid $184,626 for 460 patients, and Part D covered 811 of their prescriptions, 81% of them generic. Genzyme Corporation was the largest of 13 companies reporting payments in 2025, $375.97 in all, mostly food and beverage.
Overview
| NPI | 1851595565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 14, 2007 |
| Last updated in NPPES | Sep 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MB07969400 | NJ |
| Internal Medicine | 207R00000X | 25MB07969400 | 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 | 460 |
|---|---|
| Services billed | 1,989 across 20 procedure codes |
| Paid by Medicare | $184,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 811 · 1,482 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $208,715 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northeast Kidney Care LLCManahawkin, NJ · 67 clinicians
Hospital affiliations
- Cooper University HospitalCamden, NJ
- Jefferson Stratford HospitalStratford, NJ
- West Jersey HospitalVoorhees, NJ
Other facilities
- Fkc Kennedy VoorheesDialysis facility · Voorhees, NJ
- Fkc Liberty BerlinDialysis facility · Berlin, NJ
- Fkc Liberty RunnemedeDialysis facility · Runnemede, NJ
Industry payments (Open Payments)
- 2025$375.97 · 17 payments from 13 companies
- 2024$835.76 · 28 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $43.82 | 1 |
| Amgen Inc. | $43.77 | 1 |
| Otsuka America Pharmaceutical, Inc. | $41.84 | 2 |
| Travere Therapeutics, Inc. | $37.40 | 2 |
| Novartis Pharmaceuticals Corporation | $37.22 | 2 |
What the 2025 payments were for
- Food and Beverage$375.97 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 nephrologists in Voorhees · All nephrologists in New Jersey