Michael E. Karnasiewicz, M.D.
NPI 1861459182ActiveIndividual· Neurological Surgery· Waterbury, CT
Neurological Surgery (M.D.) in Waterbury, Connecticut, licensed in CT, with an NPI issued in April 2006. Enrolled in Medicare as practitioner - neurosurgery. Globus Medical, Inc. reported $49.89 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861459182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 28, 2006 |
| Last updated in NPPES | Jan 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 017466 | CT |
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 - Neurosurgery (CT) |
|---|
Industry payments (Open Payments)
- 2025$49.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $49.89 | 1 |
What the 2025 payments were for
- Food and Beverage$49.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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