MARK ANTOS M.D. NPI 1710033758

NPI Information

  • NPI: 1710033758
  • Provider Name: MARK ANTOS, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Organization
  • Address: 1501 MIDDLEFORD RD
    SEAFORD, DE
    ZIP 19973
  • Phone: (302) 629-4255

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NPI Details

MARK ANTOS, M.D. is a gastroenterology internal medicine in Seaford, DE. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. MARK ANTOS, M.D. NPI is 1710033758. The provider is registered as an organization entity type and is a single specialty group.

The provider's business location address is:

1501 MIDDLEFORD RD
SEAFORD, DE
ZIP 19973-615
Phone: (302) 629-4255
Fax: (302) 629-5777

The provider's authorized official is Mark Antos .
The authorized official title is Physician, Owner and has the following contact phone number (302) 629-4255.

The enumeration date for this NPI number is 1/25/2007 and was last updated on 8/22/2020.

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
1207RG0100XInternal MedicineGastroenterologyDELAWAREYes

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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