MICHAEL E. KARNASIEWICZ M.D. NPI 1861459182

Similar Providers Nearby

NPI Provider Name NPI Type Taxonomy
1376595868 DR. JAROB N MUSHAWEH, M.D. Individual Neurological Surgery
1609824218 STEPHEN A. TORREY, M.D. Individual Neurological Surgery
1588744320 DR. PETER C GRECO, MD Individual Psychiatry & Neurology (Neurology)
1194782433 NEUROSURGERY ASSOCIATES OF NORTHWEST CT, PC Organization Neurological Surgery
1568743128 NEUROSURGERY ORTHOPAEDICS & SPINE SPECIALISTS, P.C. Organization Neurological Surgery
1437353182 DR. DAVID FORSHAW, MD Individual Neurological Surgery
1891075164 NEUROSURGERY ORTHOPAEDICS & SPINE SPECIALISTS, P.C. Organization Neurological Surgery
1164480323 ALAN S. WAITZE, M.D. Individual Neurological Surgery

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.