Robert J. Mathews, MD
NPI 1902060221ActiveIndividual· Internal Medicine, Nephrology· Northfield, NJ
Internal Medicine, Nephrology (MD) with Northeast Kidney Care LLC and 1 other group, practicing in Northfield, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $773,713 for 3,592 claims, against $303,608 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 10 companies reporting payments in 2025, $610.81 in all, mostly food and beverage. Lists Atlanticare Regional Medical Center - City Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1902060221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2008 |
| Last updated in NPPES | Feb 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MA089336 | NJ |
| Internal Medicine | 207R00000X | MD434778 | PA |
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 | 773 |
|---|---|
| Services billed | 3,076 across 33 procedure codes |
| Paid by Medicare | $303,608 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,592 · 8,976 30-day fills |
|---|---|
| Patients | 537 |
| Total drug cost | $773,713 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Northeast Kidney Care LLCManahawkin, NJ · 67 clinicians
- Atlanticare Health Services, Inc.Atlantic City, NJ · 54 clinicians
Hospital affiliations
- Atlanticare Regional Medical Center - City CampusAtlantic City, NJ
- Cape Regional Medical Center IncCape May Court House, NJ
- Shore Medical CenterSomers Point, NJ
- Southern Ocean Medical CenterManahawkin, NJ
Other facilities
- Fmc Atlantic CityDialysis facility · Atlantic City, NJ
Industry payments (Open Payments)
- 2025$610.81 · 21 payments from 10 companies
- 2024$325.23 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $114.67 | 1 |
| Travere Therapeutics, Inc. | $101.36 | 2 |
| Fresenius USA Marketing, Inc. | $97.02 | 5 |
| Bard Peripheral Vascular, Inc. | $85.73 | 1 |
| Novartis Pharmaceuticals Corporation | $65.70 | 4 |
What the 2025 payments were for
- Food and Beverage$610.81 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Northfield
- 1982613113
- 1235423807
- 1245249473
- 1255340485
- 1619986841
- 1518976745
- 1477758720
- 1073194171
- 1689683815