Katherine Januszewicz, MD
NPI 1255795290ActiveIndividual· Emergency Medicine· Las Vegas, NV
Emergency Medicine (MD) in Las Vegas, Nevada, trained at Boston University School of Medicine (class of 2016). 192 Medicare patients in 2024, $20,569 paid; nearly all of their 294 Part D prescriptions were generic (95%). Surgenex LLC reported $22.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255795290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2016 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20016 | NV |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 218 across 12 procedure codes |
| Paid by Medicare | $20,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 294 · 295 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $4,649 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Emergency Medicine |
Medical group
- Shadow Emergency Physicians PLLCLas Vegas, NV · 101 clinicians
Hospital affiliations
- Henderson HospitalHenderson, NV
- Spring Valley Hospital Medical CenterLas Vegas, NV
- Summerlin Hospital Medical CenterLas Vegas, NV
- Valley Hospital Medical CenterLas Vegas, NV
Industry payments (Open Payments)
- 2025$22.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Surgenex LLC | $22.79 | 1 |
What the 2025 payments were for
- Food and Beverage$22.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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