MICHAEL J. SPAK MD – NPI #1831145721
Radiology
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 SPAK is a radiologist located in EAU CLAIRE, WI. NPPES has assigned the NPI number 1831145721 to MICHAEL SPAK on May 25, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 2085R0205X from the Health Care Provider Taxonomy code set, which is classified as Radiology, specializing in Radiological Physics Keep in mind, having a taxonomy code selected doesn't replace any credentialing or validation process that may be required by law.
The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MICHAEL SPAK below.
NPI Profile for
MICHAEL J. SPAK
(more than 20 years ago)
EAU CLAIRE, WI 54701 Phone: (715) 839-4151 Fax:
EAU CLAIRE, WI 54703 Phone: (715) 834-5511 Fax: (715) 834-5870
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2085R0205X - Radiology / Radiological Physics (Primary) |
WI | 20002 |
| 2085U0001X - Radiology / Diagnostic Ultrasound |
MN | 101042 |
| 2085R0204X - Radiology / Vascular & Interventional Radiology |
MN | 101042 |
| 2085R0202X - Radiology / Diagnostic Radiology |
MN | 101042 |
| 2085P0229X - Radiology / Pediatric Radiology |
WI | 20002 |
| 2085N0904X - Radiology / Nuclear Radiology |
MN | 101042 |
| 2085N0700X - Radiology / Neuroradiology |
WI | 20002 |
| 2085B0100X - Radiology / Body Imaging |
WI | 20002 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.