Gregg Arthur Marshall, MD
NPI 1013134550ActiveIndividual· Surgery· Logan, UT
Surgery (MD) in Logan, Utah, trained at Oregon Health Sciences University School of Medicine (class of 2007). 120 Medicare patients in 2024, $51,202 paid; nearly all of their 231 Part D prescriptions were generic (97%). Vertex Pharmaceuticals Incorporated reported $16.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013134550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | Sep 14, 2021 |
| Certified by provider | Sep 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | M-11722 | ID |
| Surgery | 208600000X | 9679367-1205 | UT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 261 across 61 procedure codes |
| Paid by Medicare | $51,202 |
Part D prescriptions in 2024
| Prescriptions (claims) | 231 · 242 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $2,914 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | General Surgery |
Medical group
- Ihc Health Services IncMurray, UT · 3,960 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$16.92 · 1 payment from 1 company
- 2024$1,017 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $16.92 | 1 |
What the 2025 payments were for
- Food and Beverage$16.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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