Keisuke Yamamoto, DO
NPI 1659109551ActiveIndividual· Psychiatry & Neurology, Psychiatry· Denville, NJ
Psychiatry & Neurology, Psychiatry (DO) in Denville, New Jersey, licensed in NJ, with an NPI issued in July 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 3 companies reporting payments in 2025, $160.09 in all, mostly food and beverage.
Overview
| NPI | 1659109551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 23, 2024 |
| Last updated in NPPES | Jul 23, 2024 |
| Certified by provider | Jul 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 390200000X | NJ |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$160.09 · 4 payments from 3 companies
- 2024$191.99 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $106.32 | 1 |
| Luye Pharma (USA) Ltd. | $36.30 | 2 |
| Otsuka America Pharmaceutical, Inc. | $17.47 | 1 |
What the 2025 payments were for
- Food and Beverage$160.09 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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