TIARNAN KEENAN NPI 1801618186

NPI Information

  • NPI: 1801618186
  • Provider Name: TIARNAN KEENAN
  • Classification: Ophthalmology - 207WX0107X
  • Specialization: Retina Specialist
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 9000 ROCKVILLE PIKE
    BETHESDA, MD
    ZIP 20892
  • Phone: (301) 451-6330

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NPI Details

Tiarnan Keenan is a retina specialist ophthalmology in Bethesda, MD. The provider is an ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases. Tiarnan Keenan NPI is 1801618186. 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:

9000 ROCKVILLE PIKE
BETHESDA, MD
ZIP 20892
Phone: (301) 451-6330

The NPI 1801618186 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), Power Mobility Devices.

The enumeration date for this NPI number is 10/29/2024 and was last updated on 10/29/2024.

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
1207WX0107XOphthalmologyRetina SpecialistMD22678MAINEYes

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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