Takashi Nishida, MD
NPI 1669488417ActiveIndividual· Psychiatry & Neurology, Neurology· Chicago, IL
Psychiatry & Neurology, Neurology (MD) in Chicago, Illinois, licensed in IL, with an NPI issued in August 2006. Mostly services rather than prescriptions: Medicare paid $8,128 for 17 patients in 2024, with only 22 Part D claims. Topcon Corporation was the largest of 3 companies reporting payments in 2025, $2,393 in all, mostly travel and lodging.
Overview
| NPI | 1669488417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Apr 30, 2021 |
| Certified by provider | Apr 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036051038 | IL |
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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 286 across 7 procedure codes |
| Paid by Medicare | $8,128 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 44 30-day fills |
|---|---|
| Total drug cost | $5,552 |
| Generic share | 50% of claims |
Industry payments (Open Payments)
- 2025$2,393 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Topcon Corporation | $2,332 | 3 |
| Cala Health, Inc. | $33.42 | 2 |
| Catalyst Pharmaceuticals, Inc. | $27.13 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,530 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$802.63 · 1 payment
- Food and Beverage$60.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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