Isaac Marshall, MD
NPI 1114506441ActiveIndividual· Pediatrics· Syracuse, UT
Pediatrics (MD) in Syracuse, Utah, licensed in WI, with an NPI issued in April 2021. Sanofi-Aventis U.S. LLC was the largest of 6 companies reporting payments in 2025, $120.46 in all, mostly food and beverage.
Overview
| NPI | 1114506441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2021 |
| Last updated in NPPES | Jun 7, 2024 |
| Certified by provider | Jun 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 77877-20 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$120.46 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $26.23 | 1 |
| Tris Pharma Inc | $23.36 | 1 |
| Glaxosmithkline, LLC. | $21.54 | 1 |
| Seqirus USA Inc | $18.86 | 1 |
| Pfizer Inc. | $16.86 | 1 |
What the 2025 payments were for
- Food and Beverage$120.46 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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