Kristen M. Ostrzyzek, PA-C
NPI 1083490601ActiveIndividual· Physician Assistant· Warwick, RI
Physician Assistant (PA-C) with Orthopedics Rhode Island Inc, practicing in Warwick, Rhode Island. 56 Medicare patients in 2024, $14,772 paid; nearly all of their 259 Part D prescriptions were generic (93%). Bioventus LLC was the largest of 3 companies reporting payments in 2025, $394.71 in all, mostly food and beverage. Lists Our Lady of Fatima Hospital as a hospital affiliation.
Overview
| NPI | 1083490601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 8, 2023 |
| Last updated in NPPES | Aug 13, 2026 |
| Certified by provider | Aug 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 213 across 6 procedure codes |
| Paid by Medicare | $14,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 441 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $12,129 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopedics Rhode Island IncWesterly, RI · 124 clinicians
Hospital affiliation
- Our Lady of Fatima HospitalNorth Providence, RI
Industry payments (Open Payments)
- 2025$394.71 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $159.34 | 2 |
| Stryker Corporation | $139.80 | 3 |
| Smith+nephew, Inc. | $95.57 | 1 |
What the 2025 payments were for
- Food and Beverage$394.71 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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