Donna Sliwowski, DO
NPI 1912118621ActiveIndividual· Psychiatry & Neurology, Psychiatry· Honolulu, HI
Psychiatry & Neurology, Psychiatry (DO) in Honolulu, Hawaii, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $231,934 for 2,128 claims, against $36,538 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 4 companies reporting payments in 2025, $1,224 in all, mostly food and beverage.
Overview
| NPI | 1912118621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Apr 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | DOS1017 | HI |
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 (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 506 across 6 procedure codes |
| Paid by Medicare | $36,538 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,128 · 2,141 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $231,934 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$1,224 · 49 payments from 4 companies
- 2024$898.18 · 40 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $675.21 | 23 |
| Alkermes, Inc. | $478.12 | 23 |
| Neurocrine Biosciences, Inc. | $55.01 | 2 |
| Otsuka America Pharmaceutical, Inc. | $15.94 | 1 |
What the 2025 payments were for
- Food and Beverage$1,224 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 222 psychiatrists in Honolulu · All psychiatrists in Hawaii