Gary Oxenberg, MD
NPI 1346214533ActiveIndividual· Internal Medicine· Northfield, NJ
Internal Medicine (MD) with Platinum Providers Group, LLC, practicing in Northfield, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $471,212 for 4,581 claims, against $43,823 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $494.09 in all, mostly food and beverage.
Overview
| NPI | 1346214533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Oct 16, 2025 |
| Certified by provider | Oct 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA10211100 | NJ |
| Family Medicine | 207Q00000X | MD039259L | 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 - Family Practice (NJ); Practitioner - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 565 across 26 procedure codes |
| Paid by Medicare | $43,823 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,581 · 9,089 30-day fills |
|---|---|
| Patients | 421 |
| Total drug cost | $471,212 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Internal Medicine |
Medical group
- Platinum Providers Group, LLCMays Landing, NJ · 7 clinicians
Industry payments (Open Payments)
- 2025$494.09 · 18 payments from 12 companies
- 2024$475.56 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $135.63 | 2 |
| Axsome Therapeutics, Inc. | $85.64 | 1 |
| Amgen Inc. | $44.06 | 3 |
| Pfizer Inc. | $36.60 | 2 |
| Novo Nordisk Inc | $35.91 | 2 |
What the 2025 payments were for
- Food and Beverage$494.09 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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