William Bryce Gammeter, M.D.
NPI 1467642165ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· Sioux Falls, SD
Psychiatry & Neurology, Child & Adolescent Psychiatry (M.D.) in Sioux Falls, South Dakota, licensed in SD, with an NPI issued in July 2007. Enrolled in Medicare as practitioner - psychiatry. Corium, LLC was the largest of 8 companies reporting payments in 2025, $255.25 in all, mostly food and beverage.
Overview
| NPI | 1467642165 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2007 |
| Last updated in NPPES | Aug 1, 2012 |
Specialties and licenses
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 - Psychiatry (SD) |
|---|
Industry payments (Open Payments)
- 2025$255.25 · 15 payments from 8 companies
- 2024$276.47 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corium, LLC | $58.62 | 4 |
| Vanda Pharmaceuticals Inc. | $49.20 | 2 |
| Otsuka America Pharmaceutical, Inc. | $43.90 | 3 |
| Janssen Pharmaceuticals, Inc | $36.86 | 2 |
| Alkermes, Inc. | $21.13 | 1 |
What the 2025 payments were for
- Food and Beverage$255.25 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Child & Adolescent Psychiatry providers in Sioux Falls
- 1629719794
- 1134389299
- 1518488501
- 1730265752
- 1801080072
- 1588799738
- 1033539937
- 1639141179
- 1982654877
- 1053383539
- 1548233091
All Psychiatry & Neurology, Child & Adolescent Psychiatry providers in South Dakota →