Ewere O. Osian-Dugan, M.D.
NPI 1639494057ActiveIndividual· Psychiatry & Neurology, Psychiatry· Baltimore, MD
Psychiatry & Neurology, Psychiatry (M.D.) in Baltimore, Maryland, trained at Temple University School of Medicine (class of 2010). 24 Medicare patients in 2024, $18,938 paid; all of their 506 Part D prescriptions were generic. Indivior Inc. reported $25.43 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639494057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2010 |
| Last updated in NPPES | Sep 20, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | D77981 | MD |
| Psychiatry & Neurology, Addiction Psychiatry | 2084P0802X | D77981 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 232 across 8 procedure codes |
| Paid by Medicare | $18,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 506 · 511 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $8,784 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Associated Catholic Charities IncAbingdon, MD · 42 clinicians
- Baltimore Crisis Response,incBaltimore, MD · 6 clinicians
Industry payments (Open Payments)
- 2025$25.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $25.43 | 1 |
What the 2025 payments were for
- Food and Beverage$25.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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