Patric G. Shamoon, MD
NPI 1447875976ActiveIndividual· Internal Medicine, Pulmonary Disease· Monroe, MI
Internal Medicine, Pulmonary Disease (MD) with Promedica Multi Specialty Physicians and 2 other groups, practicing in Monroe, Michigan. Mostly services rather than prescriptions: Medicare paid $16,200 for 112 patients in 2024, with only 21 Part D claims. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $239.14 in all, mostly food and beverage. Lists McLaren Oakland and 1 other hospital as hospital affiliations.
Overview
| NPI | 1447875976 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 10, 2020 |
| Last updated in NPPES | Jul 1, 2026 |
| Certified by provider | Jul 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4301507709 | MI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 4301507709 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 296 across 7 procedure codes |
| Paid by Medicare | $16,200 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $1,849 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Promedica Multi Specialty PhysiciansToledo, OH · 270 clinicians
- Fadi Salloum MD PCPontiac, MI · 28 clinicians
- Michigan Internal Medicine Associates,p.C.Waterford, MI · 6 clinicians
Hospital affiliations
- McLaren OaklandPontiac, MI
- Promedica Monroe Regional HospitalMonroe, MI
Industry payments (Open Payments)
- 2025$239.14 · 2 payments from 2 companies
- 2024$594.82 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $120.80 | 1 |
| Glaxosmithkline, LLC. | $118.34 | 1 |
What the 2025 payments were for
- Food and Beverage$239.14 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Monroe
- 1083611875
- 1285381491