Troy Daniel Gust, M.D.
NPI 1558585927ActiveIndividual· Neurological Surgery· Rapid City, SD
Neurological Surgery (M.D.) with Cora Health Services Inc and 2 other groups, practicing in Rapid City, South Dakota. Mostly services rather than prescriptions: Medicare paid $128,499 for 242 patients in 2024, with only 19 Part D claims. Vertex Pharmaceuticals Incorporated reported $17.62 in payments in 2025, mostly food and beverage. Lists Avera St Mary's Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558585927 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2007 |
| Last updated in NPPES | Jul 26, 2024 |
| Certified by provider | Jul 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 7360 | SD |
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 - Neurosurgery (ND); Practitioner - Neurosurgery (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 547 across 42 procedure codes |
| Paid by Medicare | $128,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $134.94 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- Black Hills Surgical Hospital LLCSpearfish, SD · 174 clinicians
- Black Hills Orthopedic and Spine Center IncRapid City, SD · 72 clinicians
Hospital affiliations
- Avera St Mary's HospitalPierre, SD
- Black Hills Surgical Hospital LLCRapid City, SD
- Monument Health Custer HospitalCuster, SD
- Monument Health Rapid City HospitalRapid City, SD
- Sidney Health CenterSidney, MT
Industry payments (Open Payments)
- 2025$17.62 · 1 payment from 1 company
- 2024$157.06 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $17.62 | 1 |
What the 2025 payments were for
- Food and Beverage$17.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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