Christopher Gene Okiishi, MD
NPI 1598750432ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· North Liberty, IA
Psychiatry & Neurology, Child & Adolescent Psychiatry (MD) in North Liberty, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $61,772 for 1,704 claims, against $7,569 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 2 companies reporting payments in 2025, $52.92 in all, mostly food and beverage.
Overview
| NPI | 1598750432 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 16, 2005 |
| Last updated in NPPES | Oct 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Child & Adolescent Psychiatry Primary | 2084P0804X | 33257 | IA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 33257 | IA |
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 - Psychiatry (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 133 across 4 procedure codes |
| Paid by Medicare | $7,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,704 · 2,303 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $61,772 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Meadowlark Partners LLCNorth Liberty, IA · 32 clinicians
Industry payments (Open Payments)
- 2025$52.92 · 3 payments from 2 companies
- 2024$45.29 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $28.68 | 2 |
| Abbvie Inc. | $24.24 | 1 |
What the 2025 payments were for
- Food and Beverage$52.92 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records