KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC
NPI 1104984616
Clinical Medical Laboratory in Landsdowne, VA

Active since December 05, 2006
19450 DEERFIELD AVENUE, LANDSDOWNE, VA 20176(703) 729-2626(703) 729-3141 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2024, May 26, 2021, Aug 22, 2020 (3 updates tracked since 2020).

About Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc NPPES

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

KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC (NPI 1104984616), doing business as Loudoun Medical Center Laboratory, is a healthcare organization registered as a clinical medical laboratory in Landsdowne, Virginia and active in the NPI registry since December 2006. The organization lists Colleen Swinton, Director, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1104984616
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameKAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC
Location Address19450 DEERFIELD AVENUELandsdowne, VA 20176-6821
Mailing Address4000 Garden City DrHyattsville, MD 20785-2418 · (301) 816-2424
Fax(703) 729-3141
Organization SubpartNo
Authorized OfficialColleen SwintonDirector, Credentialing · (301) 257-2797
Enumeration DateDecember 5, 2006
Last NPPES UpdateJuly 24, 20253 updates tracked since enumeration
NPPES CertifiedJuly 24, 2025
NPI 1104984616 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.
19450 DEERFIELD AVENUE, Landsdowne, VA 20176

Other Names 1

Doing Business AsLoudoun Medical Center Laboratory

Other Providers at the Same Location NPPES 6

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

Internal Medicine
19450 DEERFIELD AVENUE, STE 300
LANSDOWNE, VA 20176
Nurse Practitioner (Pediatrics)
19450 DEERFIELD AVENUE, SUITE 200
LEESBURG, VA 20176
Nurse Practitioner (Family)
19450 DEERFIELD AVENUE, SUITE 335
LEESBURG, VA 20176
Pharmacy (Managed Care Organization Pharmacy)
19450 DEERFIELD AVENUE, SUITE 300
LANSDOWNE, VA 20176
Pediatrics (Adolescent Medicine)
19450 DEERFIELD AVENUE, SUITE 200
LEESBURG, VA 20176
Health Maintenance Organization
19450 DEERFIELD AVENUE
LANSDOWNE, VA 20176

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 Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc's NPI number?

The NPI number for Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc is 1104984616. It was assigned to this organization in the NPPES registry on December 5, 2006. The provider is doing business as Loudoun Medical Center Laboratory.

Where is Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc located?

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc is located at 19450 Deerfield Avenue, Landsdowne, VA 20176. The listed phone number is (703) 729-2626.

What is Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc'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 Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.