Katie Nicole Karsos, PA-C
NPI 1598475931ActiveIndividual· Physician Assistant· Jersey City, NJ
Physician Assistant (PA-C) with Rwjbh Observation Associates LLC and 1 other group, practicing in Jersey City, New Jersey. 58 Medicare patients in 2024, $6,785 paid; nearly all of their 51 Part D prescriptions were generic (96%). Daiichi Sankyo Inc. reported $28.25 in payments in 2025, mostly food and beverage. Lists Jersey City Medical Center as a hospital affiliation.
Overview
| NPI | 1598475931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 28, 2022 |
| Last updated in NPPES | Nov 3, 2025 |
| Certified by provider | Nov 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 25MP00750300 | NJ |
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 - Physician Assistant (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 63 across 10 procedure codes |
| Paid by Medicare | $6,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 52 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $667.18 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Rwjbh Observation Associates LLCJersey City, NJ · 1,008 clinicians
- Rwjbh Emergency Medicine Associates, LLCJersey City, NJ · 848 clinicians
Hospital affiliation
- Jersey City Medical CenterJersey City, NJ
Industry payments (Open Payments)
- 2025$28.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $28.25 | 1 |
What the 2025 payments were for
- Food and Beverage$28.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 68 physician assistants in Jersey City · All physician assistants in New Jersey