JONATHAN R HAYES MD NPI 1396784955

NPI Information

  • NPI: 1396784955
  • Provider Name: JONATHAN R HAYES, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 6420 CLAYTON RD
    SAINT LOUIS, MO
    ZIP 63117
  • Phone: (314) 768-8000

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NPI Details

Jonathan R Hayes, MD is an internal medicine in Saint Louis, MO. 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. Jonathan R Hayes, MD NPI is 1396784955. 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:

6420 CLAYTON RD
SAINT LOUIS, MO
ZIP 63117-811
Phone: (314) 768-8000
Fax: (314) 768-8011

The enumeration date for this NPI number is 6/6/2006 and was last updated on 7/6/2010.

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
1207P00000XEmergency MedicineR1J18MISSOURINo
2207R00000XInternal MedicineR1J18MISSOURIYes

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
1E36519MEDICARE UPINMISSOURI
2151980005MEDICARE PINMISSOURI
3108050166MEDICARE ID-TYPE UNSPECIFIEDMISSISSIPPIMISSOURI MEDICARE
41396784955MEDICAIDMISSOURI

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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