Mark David Strazisar, DO
NPI 1164660114ActiveIndividual· Psychiatry & Neurology, Psychiatry· Erie, PA
Psychiatry & Neurology, Psychiatry (DO) in Erie, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $93,490 for 444 claims, against $46,463 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $40.76 in all, mostly food and beverage.
Overview
| NPI | 1164660114 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 29, 2009 |
| Last updated in NPPES | Nov 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | OTO12143 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 1,029 across 8 procedure codes |
| Paid by Medicare | $46,463 |
Part D prescriptions in 2024
| Prescriptions (claims) | 444 · 474 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $93,490 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Psychiatry |
Medical group
- Millcreek Community HospitalErie, PA · 66 clinicians
Hospital affiliations
- Lecom Medical Center and Behavioral Health PavErie, PA
- Upmc HamotErie, PA
Industry payments (Open Payments)
- 2025$40.76 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $24.62 | 1 |
| Otsuka America Pharmaceutical, Inc. | $16.14 | 1 |
What the 2025 payments were for
- Food and Beverage$40.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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