Rebekah Ostoj, PA-C
NPI 1235724667ActiveIndividual· Physician Assistant· Jackson, MS
Physician Assistant (PA-C) in Jackson, Mississippi, licensed in MS, with an NPI issued in March 2021. 54 Medicare patients in 2024, $6,447 paid; nearly all of their 58 Part D prescriptions were generic (97%). Mayne Pharma Commercial LLC was the largest of 10 companies reporting payments in 2025, $274.42 in all, mostly food and beverage.
Overview
| NPI | 1235724667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 8, 2021 |
| Last updated in NPPES | Dec 11, 2025 |
| Certified by provider | Dec 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA00544 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 154 across 18 procedure codes |
| Paid by Medicare | $6,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 58 · 62 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $829.55 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Industry payments (Open Payments)
- 2025$274.42 · 18 payments from 10 companies
- 2024$268.20 · 15 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $80.39 | 6 |
| Hologic Sales and Service, LLC | $56.11 | 3 |
| Organon LLC | $29.99 | 2 |
| Astellas Pharma US Inc | $17.99 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $17.65 | 1 |
What the 2025 payments were for
- Food and Beverage$274.42 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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