Mark Slaven, MD
NPI 1750498416ActiveIndividual· Psychiatry & Neurology, Psychiatry· Oneida, NY
Psychiatry & Neurology, Psychiatry (MD) in Oneida, New York, trained at University of Pittsburgh School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $675,176 for 11,975 claims, against $19,896 paid for services in 2024.
Overview
| NPI | 1750498416 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Jan 31, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 1964691 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 239 across 5 procedure codes |
| Paid by Medicare | $19,896 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,975 · 12,113 30-day fills |
|---|---|
| Patients | 746 |
| Total drug cost | $675,176 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- State of New York Comptrollers OfficeWest Haverstraw, NY · 170 clinicians
- Nysarc Inc.Cortland, NY · 15 clinicians
Hospital affiliations
- Oneida Health HospitalOneida, NY
- Oswego HospitalOswego, NY
- Rome Memorial Hospital, IncRome, NY
- University Hospital S U N y Health Science CenterSyracuse, NY
- Wynn HospitalUtica, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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