Troy D. Payner, MD
NPI 1922082866ActiveIndividual· Neurological Surgery· Carmel, IN
Neurological Surgery (MD) with Indianapolis Neurosurgical Group PC, practicing in Carmel, Indiana. 168 Medicare patients in 2024, $90,290 paid; all of their 203 Part D prescriptions were generic. Stryker Corporation was the largest of 5 companies reporting payments in 2025, $72,035 in all, mostly royalties and licenses. Lists Ascension St Vincent Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1922082866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Feb 26, 2021 |
| Certified by provider | Feb 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 01042552A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 322 across 38 procedure codes |
| Paid by Medicare | $90,290 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 294 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $6,945 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Indianapolis Neurosurgical Group PCAvon, IN · 51 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- Ascension St Vincent KokomoKokomo, IN
- Hendricks Regional HealthDanville, IN
- Parkview Regional Medical CenterFort Wayne, IN
- Riverview HealthNoblesville, IN
Industry payments (Open Payments)
- 2025$72,035 · 10 payments from 5 companies
- 2024$75,128 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $71,946 | 6 |
| Depuy Synthes Sales Inc. | $31.08 | 1 |
| Zimmer Biomet Holdings, Inc. | $25.80 | 1 |
| Aesculap, Inc. | $17.85 | 1 |
| Springworks Therapeutics, Inc. | $14.64 | 1 |
What the 2025 payments were for
- Royalty or License$71,899 · 4 payments
- Food and Beverage$135.95 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 neurosurgeons in Carmel · All neurosurgeons in Indiana