John Leo Kauffmann Jr., PA-C
NPI 1336575661ActiveIndividual· Physician Assistant, Surgical· Trenton, NJ
Physician Assistant, Surgical (PA-C) with Hackensack Meridian Health Medical Group - Specialty Care PC, practicing in Trenton, New Jersey. Mostly services rather than prescriptions: Medicare paid $5,859 for 68 patients in 2024, with only 18 Part D claims. Microtransponder, Inc. was the largest of 8 companies reporting payments in 2025, $2,952 in all, mostly travel and lodging. Lists Jersey Shore University Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336575661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Sep 18, 2013 |
| Last updated in NPPES | Jul 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 25MP00318000 | 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 - Physician Assistant (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 78 across 9 procedure codes |
| Paid by Medicare | $5,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 18 30-day fills |
|---|---|
| Total drug cost | $996.93 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Hackensack Meridian Health Medical Group - Specialty Care PCHackensack, NJ · 1,922 clinicians
Hospital affiliations
- Jersey Shore University Medical CenterNeptune, NJ
- Jfk University Medical CenterEdison, NJ
- Ocean Medical CenterBrick, NJ
- Riverview Medical CenterRed Bank, NJ
- Robert Wood Johnson University HospitalNew Brunswick, NJ
Industry payments (Open Payments)
- 2025$2,952 · 31 payments from 8 companies
- 2024$313.20 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Microtransponder, Inc. | $2,305 | 3 |
| Medtronic, Inc. | $383.06 | 15 |
| Kerecis Limited | $131.22 | 7 |
| Chiesi USA, Inc. | $32.70 | 2 |
| Integra Lifesciences Corporation | $29.53 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,160 · 1 payment
- Food and Beverage$791.92 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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