Gregory S. Harrison, M.D.
NPI 1104825892ActiveIndividual· Neurological Surgery· Pocatello, ID
Neurological Surgery (M.D.) in Pocatello, Idaho, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1995). 182 Medicare patients in 2024, $132,551 paid; all of their 75 Part D prescriptions were generic. Ethicon US, LLC reported $17.36 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1104825892 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Feb 11, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | M11193 | ID |
| Neurological Surgery | 207T00000X | 44711 | MN |
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 - Neurosurgery (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 510 across 37 procedure codes |
| Paid by Medicare | $132,551 |
Part D prescriptions in 2024
| Prescriptions (claims) | 75 · 78 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $550.12 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- St Lukes Clinic-Treasure Valley LLCMeridian, ID · 1,173 clinicians
Hospital affiliations
- St Luke's Elmore Medical CenterMountain Home, ID
- St Luke's McCallMcCall, ID
- St Luke's Nampa Medical CenterNampa, ID
- St Luke's Regional Medical CenterBoise, ID
- St Lukes Magic Valley Medical CenterTwin Falls, ID
Industry payments (Open Payments)
- 2024$17.36 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $17.36 | 1 |
What the 2024 payments were for
- Food and Beverage$17.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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