DR. MICHAEL HAYES MD NPI 1871566125

NPI Information

  • NPI: 1871566125
  • Provider Name: DR. MICHAEL HAYES, MD
  • Classification: Internal Medicine - 207RA0401X
  • Specialization: Addiction Medicine
  • Entity Type: Individual
  • Address: 827 LINDEN AVE
    BALTIMORE, MD
    ZIP 21201
  • Phone: (410) 225-8240

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NPI Details

DR. Michael Hayes, MD is an addiction medicine internal medicine in Baltimore, MD. The provider is an internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine. DR. Michael Hayes, MD NPI is 1871566125. 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:

827 LINDEN AVE
BALTIMORE, MD
ZIP 21201-606
Phone: (410) 225-8240

The enumeration date for this NPI number is 2/8/2006 and was last updated on 10/20/2010.

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
1207RA0401XInternal MedicineAddiction MedicineD0002290MARYLANDYes

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
128440280MEDICAIDMARYLAND
2D74621MEDICARE UPIN
3672L297DMEDICARE ID-TYPE UNSPECIFIEDMARYLAND

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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