Sarkis Marcel Nazarian, M.D.
NPI 1891806782ActiveIndividual· Psychiatry & Neurology, Neurology· Mechanicsburg, PA
Psychiatry & Neurology, Neurology (M.D.) in Mechanicsburg, Pennsylvania, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $136,373 for 287 claims, against $19,977 paid for services in 2024. Argenx US, Inc. was the largest of 3 companies reporting payments in 2025, $108.90 in all, mostly food and beverage.
Overview
| NPI | 1891806782 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Sep 28, 2026 |
| Certified by provider | Sep 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | N-6906 | AR |
| Psychiatry & Neurology, Neurology | 2084N0400X | 036144727 | IL |
| Psychiatry & Neurology, Pain Medicine | 2084P2900X | N-6906 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (AR); Practitioner - Neurology (IL); Practitioner - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 249 across 28 procedure codes |
| Paid by Medicare | $19,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 287 · 422 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $136,373 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Neurology |
| Secondary specialties | Pain Management |
Medical groups
- University of Arkansas for Medical SciencesLittle Rock, AR · 1,175 clinicians
- Blessing HospitalQuincy, IL · 421 clinicians
Hospital affiliations
- Blessing HospitalQuincy, IL
- University of Arkansas Medical SciencesLittle Rock, AR
Industry payments (Open Payments)
- 2025$108.90 · 3 payments from 3 companies
- 2024$90.28 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $74.55 | 1 |
| Grifols USA, LLC | $20.03 | 1 |
| Csl Behring | $14.32 | 1 |
What the 2025 payments were for
- Food and Beverage$108.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Psychiatry & Neurology, Neurology providers in Pennsylvania →