Philip J. Ash, PA-C
NPI 1144905068ActiveIndividual· Physician Assistant· New Brunswick, NJ
Physician Assistant (PA-C) with Rwjbh Observation Associates LLC, practicing in New Brunswick, New Jersey. Enrolled in Medicare as practitioner - physician assistant. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $95.42 in all, mostly food and beverage. Lists Cooperman Barnabas Medical Center as a hospital affiliation.
Overview
| NPI | 1144905068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 19, 2023 |
| Last updated in NPPES | Jun 19, 2023 |
| Certified by provider | Jun 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 25MP00787600 | 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) |
|---|
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Rwjbh Observation Associates LLCJersey City, NJ · 1,008 clinicians
Hospital affiliation
- Cooperman Barnabas Medical CenterLivingston, NJ
Industry payments (Open Payments)
- 2025$95.42 · 5 payments from 4 companies
- 2024$122.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $41.97 | 2 |
| Insmed, Inc. | $19.71 | 1 |
| Shionogi Inc | $18.94 | 1 |
| La Jolla Pharmaceutical Company | $14.80 | 1 |
What the 2025 payments were for
- Food and Beverage$95.42 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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