Tiffany Joy Matragas, M.P.A.S., PA-C
NPI 1801081716ActiveIndividual· Physician Assistant, Surgical· Morristown, NJ
Physician Assistant, Surgical (M.P.A.S., PA-C) with Allegra Arthritis Associates PC, practicing in Morristown, New Jersey. Medicare paid $99,205 for services to 174 patients in 2024. Janssen Biotech, Inc. was the largest of 14 companies reporting payments in 2025, $1,872 in all, mostly food and beverage. Lists Riverview Medical Center as a hospital affiliation.
Overview
| NPI | 1801081716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.P.A.S., PA-C |
| Sole proprietor | No |
| NPI issued | Sep 13, 2007 |
| Last updated in NPPES | Oct 22, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 25MP00340100 | NJ |
| Physician Assistant, Medical | 363AM0700X | — | — |
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 - Physician Assistant (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 12,364 across 23 procedure codes |
| Paid by Medicare | $99,205 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Allegra Arthritis Associates PCKeyport, NJ · 7 clinicians
Hospital affiliation
- Riverview Medical CenterRed Bank, NJ
Industry payments (Open Payments)
- 2025$1,872 · 111 payments from 14 companies
- 2024$2,356 · 141 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,292 | 67 |
| E.R. Squibb & Sons, L.L.C. | $153.50 | 16 |
| Astrazeneca Pharmaceuticals LP | $148.53 | 11 |
| Aurinia Pharma U.S., Inc. | $83.93 | 5 |
| Ani Pharmaceuticals, Inc. | $37.26 | 2 |
What the 2025 payments were for
- Food and Beverage$1,692 · 109 payments
- Education$179.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 surgical physician assistants in Morristown · All surgical physician assistants in New Jersey