MICHAEL JOHN SPAK MD NPI 1831145721

NPI Information

  • NPI: 1831145721
  • Provider Name: MICHAEL JOHN SPAK, MD
  • Classification: Radiology - 2085R0205X
  • Specialization: Radiological Physics
  • Entity Type: Individual
  • Address: 900 WEST CLAIREMONT AVENUE
    EAU CLAIRE, WI
    ZIP 54701
  • Phone: (715) 839-4151

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NPI Details

Michael John Spak, MD is a radiological physics radiology in Eau Claire, WI. The provider is a radiological physicist deals with the diagnostic and therapeutic applications of roentgen rays, gamma rays from sealed sources, ultrasonic radiation and radio-frequency radiation, as well as the equipment associated with their production and use, including radiation safety. Michael John Spak, MD NPI is 1831145721. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

900 WEST CLAIREMONT AVENUE
EAU CLAIRE, WI
ZIP 54701
Phone: (715) 839-4151

The enumeration date for this NPI number is 5/25/2006 and was last updated on 9/11/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085B0100XRadiologyBody Imaging20002WISCONSINNo
22085B0100XRadiologyBody Imaging101042MINNESOTANo
32085N0700XRadiologyNeuroradiology20002WISCONSINNo
42085N0700XRadiologyNeuroradiology101042MINNESOTANo
52085N0904XRadiologyNuclear Radiology20002WISCONSINNo
62085N0904XRadiologyNuclear Radiology101042MINNESOTANo
72085P0229XRadiologyPediatric Radiology20002WISCONSINNo
82085P0229XRadiologyPediatric Radiology101042MINNESOTANo
92085R0202XRadiologyDiagnostic Radiology20002WISCONSINNo
102085R0202XRadiologyDiagnostic Radiology101042MINNESOTANo
112085R0204XRadiologyVascular & Interventional Radiology20002WISCONSINNo
122085R0204XRadiologyVascular & Interventional Radiology101042MINNESOTANo
132085R0205XRadiologyRadiological Physics20002WISCONSINYes
142085U0001XRadiologyDiagnostic Ultrasound20002WISCONSINNo
152085U0001XRadiologyDiagnostic Ultrasound101042MINNESOTANo

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

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