Mounir Y. Abdelshahid, M.D.
NPI 1780872838ActiveIndividual· Internal Medicine· Bloomfield, NJ
Internal Medicine (M.D.) with Clark Medical Service LLC, practicing in Bloomfield, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $3,304,781 for 21,766 claims, against $459,095 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $925.49 in all, mostly food and beverage. Lists Clara Maass Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1780872838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 12, 2007 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA08321900 | NJ |
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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 502 |
|---|---|
| Services billed | 17,590 across 35 procedure codes |
| Paid by Medicare | $459,095 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21,766 · 32,399 30-day fills |
|---|---|
| Patients | 732 |
| Total drug cost | $3,304,781 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Clark Medical Service LLCElizabeth, NJ · 2 clinicians
Hospital affiliations
- Clara Maass Medical CenterBelleville, NJ
- Cooperman Barnabas Medical CenterLivingston, NJ
- Hackensack University Medical CenterHackensack, NJ
- Saint Michael's Medical CenterNewark, NJ
- Trinitas Regional Medical CenterElizabeth, NJ
Other facilities
- Patient CareHome health agency · West Orange, NJ
- Promise Care NjHome health agency · East Orange, NJ
- Robert Wood Johnson Visiting Nurses, IncHome health agency · North Brunswick, NJ
- Barnabas Health Home Care and HospiceHospice · West Orange, NJ
- Adroit Care Rehabilitation and Nursing CenterNursing home · Rahway, NJ
- Alaris Health at BelgroveNursing home · Kearny, NJ
- Alaris Health at Cedar GroveNursing home · Cedar Grove, NJ
- Alliance Care Rehabilitation and Nursing CenterNursing home · Irvington, NJ
- Complete Care at Clark LLCNursing home · Clark, NJ
Industry payments (Open Payments)
- 2025$925.49 · 67 payments from 17 companies
- 2024$838.52 · 69 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $201.50 | 24 |
| Glaxosmithkline, LLC. | $189.14 | 11 |
| Almatica Pharma LLC | $90.66 | 6 |
| Merck Sharp & Dohme LLC | $83.02 | 5 |
| Abbvie Inc. | $60.56 | 4 |
What the 2025 payments were for
- Food and Beverage$925.49 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 internal medicine physicians in Bloomfield · All internal medicine physicians in New Jersey