DR. JAMES FRANCIS HAYS MD NPI 1053840199

NPI Information

  • NPI: 1053840199
  • Provider Name: DR. JAMES FRANCIS HAYS, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 5841 S MARYLAND AVE # MC1145
    CHICAGO, IL
    ZIP 60637
  • Phone: (773) 702-3020

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NPI Details

DR. James Francis Hays, MD 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. DR. James Francis Hays, MD NPI is 1053840199. 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:

5841 S MARYLAND AVE # MC1145
CHICAGO, IL
ZIP 60637-443
Phone: (773) 702-3020

The NPI 1053840199 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA).

The enumeration date for this NPI number is 6/11/2017 and was last updated on 4/29/2024.

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
1208000000XPediatrics125.070481ILLINOISNo
22080P0203XPediatricsPediatric Critical Care Medicine036155348ILLINOISNo
3208M00000XHospitalist036155348ILLINOISNo
4207R00000XInternal Medicine036155348ILLINOISYes

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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