JOHN NEIL MARGOLIS MD NPI 1346231669

NPI Information

  • NPI: 1346231669
  • Provider Name: JOHN NEIL MARGOLIS, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 13952 BALTIMORE AVENUE
    LAUREL, MD
    ZIP 20707
  • Phone: (301) 490-1990

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NPI Details

John Neil Margolis, MD is an internal medicine in Laurel, MD. 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 Neil Margolis, MD NPI is 1346231669. 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:

13952 BALTIMORE AVENUE
LAUREL, MD
ZIP 20707
Phone: (301) 490-1990
Fax: (301) 490-8750

The enumeration date for this NPI number is 11/4/2005 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
1207R00000XInternal MedicineD25430MARYLANDYes

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
1046560R64MEDICARE ID-TYPE UNSPECIFIED
2C61636MEDICARE UPIN

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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