Marika Zarafyan Simmons, PA
NPI 1154959526ActiveIndividual· Physician Assistant· Byram, MS
Physician Assistant (PA) with Central Mississippi Medical Clinic PLLC, practicing in Byram, Mississippi. Part D covered 3,567 prescriptions written in 2024, 85% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $562.14 in all, mostly food and beverage. Lists Merit Health River Region as a hospital affiliation.
Overview
| NPI | 1154959526 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Jul 14, 2022 |
| Certified by provider | Jul 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA00510 | MS |
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 - Physician Assistant (MS) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,567 · 6,818 30-day fills |
|---|---|
| Patients | 444 |
| Total drug cost | $431,378 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Central Mississippi Medical Clinic PLLCVicksburg, MS · 2 clinicians
Hospital affiliation
- Merit Health River RegionVicksburg, MS
Other facilities
- Centerwell Home HealthHome health agency · Flowood, MS
- Enhabit Home HealthHome health agency · Vicksburg, MS
Industry payments (Open Payments)
- 2025$562.14 · 29 payments from 10 companies
- 2024$237.54 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $196.69 | 10 |
| Astellas Pharma US Inc | $102.27 | 4 |
| Abbvie Inc. | $83.23 | 5 |
| Lundbeck LLC | $40.21 | 2 |
| Otsuka America Pharmaceutical, Inc. | $32.34 | 2 |
What the 2025 payments were for
- Food and Beverage$562.14 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Byram
- 1427444116