SANTO DE JESUS DIAZ M.D. NPI 1821143108

NPI Information

  • NPI: 1821143108
  • Provider Name: SANTO DE JESUS DIAZ, M.D.
  • Classification: Internal Medicine - 207RC0200X
  • Specialization: Critical Care Medicine
  • Entity Type: Individual
  • Address: 4925 S 43RD ST
    GREENFIELD, WI
    ZIP 53220
  • Phone: (414) 282-7137

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NPI Details

Santo De Jesus Diaz, M.D. is a critical care medicine internal medicine in Greenfield, WI. The provider is an internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. Santo De Jesus Diaz, M.D. NPI is 1821143108. 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:

4925 S 43RD ST
GREENFIELD, WI
ZIP 53220-809
Phone: (414) 282-7137

The enumeration date for this NPI number is 1/24/2007 and was last updated on 7/8/2007.

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
1207RC0200XInternal MedicineCritical Care Medicine26774WISCONSINYes

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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