JOHN JAY SHANNON M.D. NPI 1104845734

NPI Information

  • NPI: 1104845734
  • Provider Name: JOHN JAY SHANNON, M.D.
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 1900 W POLK ST
    SUITE 220
    CHICAGO, IL
    ZIP 60612
  • Phone: (312) 864-5504

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NPI Details

John Jay Shannon, M.D. is an internal medicine in Chicago, IL. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. John Jay Shannon, M.D. NPI is 1104845734. 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:

1900 W POLK ST
SUITE 220
CHICAGO, IL
ZIP 60612-723
Phone: (312) 864-5504
Fax: (312) 864-9994

The enumeration date for this NPI number is 7/18/2006 and was last updated on 3/3/2017.

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 Medicine036079704ILLINOISNo
2207RP1001XInternal MedicinePulmonary Disease036079704ILLINOISNo
3207R00000XInternal MedicineH2772TEXASNo
4207RC0200XInternal MedicineCritical Care MedicineH2772TEXASNo
5207RP1001XInternal MedicinePulmonary DiseaseH2772TEXASNo
6207R00000XInternal Medicine036079704ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1E05107MEDICARE UPINILLINOIS

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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