ALEXANDER JON TREI NPI 1013658632

NPI Information

  • NPI: 1013658632
  • Provider Name: ALEXANDER JON TREI
  • Classification: Pediatrics - 208000000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3800 RESERVOIR RD NW STE M3400
    WASHINGTON, DC
    ZIP 20007
  • Phone: (202) 444-8161

Map and Directions

Get Directions

NPI Details

Alexander Jon Trei is a pediatrics in Washington, DC. The provider is a pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. Alexander Jon Trei NPI is 1013658632. 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:

3800 RESERVOIR RD NW STE M3400
WASHINGTON, DC
ZIP 20007-196
Phone: (202) 444-8161
Fax: (202) 444-4747

The NPI 1013658632 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 4/6/2022 and was last updated on 6/26/2025.

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
1208000000XPediatricsD0102964MARYLANDNo
2208000000XPediatricsCS2100012851DISTRICT OF COLUMBIAYes

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

Previous NPI
Next NPI