ALEXANDRA HARRIS
NPI 1891651253
Clinical Medical Laboratory in Washington, DC

Active since December 30, 2025
3921 MINNESOTA AVE NE, WASHINGTON, DC 20019(202) 839-5310(202) 810-9189 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alexandra Harris NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA HARRIS (NPI 1891651253) is an individual clinical medical laboratory provider in Washington, District Of Columbia and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1891651253
Entity TypeIndividualFemale
Primary Taxonomy291U00000X
Provider Legal NameALEXANDRA HARRIS
Location Address3921 MINNESOTA AVE NEWashington, DC 20019-2662
Mailing Address3921 Minnesota Ave NeWashington, DC 20019-2662 · (202) 839-5310 · Fax (202) 810-9189
Fax(202) 810-9189
Sole ProprietorNo
Enumeration DateDecember 30, 2025
NPPES CertifiedDecember 30, 2025
NPI 1891651253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
3921 MINNESOTA AVE NE, Washington, DC 20019

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (School)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Counselor (Mental Health)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Registered Nurse
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Counselor (Mental Health)
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Social Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019
Community Health Worker
3921 MINNESOTA AVE NE
WASHINGTON, DC 20019

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Harris's NPI number?

The NPI number for Alexandra Harris is 1891651253. It was assigned to this individual provider in the NPPES registry on December 30, 2025.

Where is Alexandra Harris located?

Alexandra Harris practices at 3921 Minnesota Ave NE, Washington, DC 20019. The listed phone number is (202) 839-5310.

What is Alexandra Harris's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Harris was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.