LMG IMMEDIATE CARE CENTER
NPI 1366566788
Clinic/Center - Urgent Care in Sterling, VA

Q: What is Loudoun Medical Group, PC's NPI number?

The NPI number for Loudoun Medical Group, PC is 1366566788. It was assigned to this organization in the NPPES registry on March 19, 2007. The provider is doing business as Lmg Immediate Care Center.

Q: What is Loudoun Medical Group, PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Active since March 19, 2007CLIA 49D1043518 · Waiver

46440 BENEDICT DRIVE, SUITE 107, STERLING, VA 20164(703) 450-1125(703) 450-1145 Get Directions Write a Review

NPPES record last updated: September 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 21, 2022, Mar 8, 2022, Aug 19, 2021 (3 updates tracked since 2021).

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About Lmg Immediate Care Center NPPES

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

LMG IMMEDIATE CARE CENTER (NPI 1366566788) is a healthcare organization registered as an urgent care in Sterling, Virginia and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through July 11, 2028 and lists Mary Beth Tamasy, Ceo, as its authorized official.

NPPES Registry Identity

NPI1366566788

Entity TypeOrganization

Primary Taxonomy261QU0200X

Legal Business NameLOUDOUN MEDICAL GROUP, PC

Location Address46440 BENEDICT DRIVE, SUITE 107Sterling, VA 20164-6602

Mailing Address224-d Cornwall Street, Nw, Suite 403Leesburg, VA 20176-2704 · (703) 737-6010 · Fax (703) 443-8643

Phone(703) 450-1125

Fax(703) 450-1145

Organization SubpartYes

Authorized OfficialMary Beth TamasyCeo · (703) 737-6010

Enumeration DateMarch 19, 2007

Last NPPES UpdateSeptember 21, 20223 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2022

✔ NPI 1366566788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities

Taxonomy Code261QU0200X

46440 BENEDICT DRIVE, SUITE 107, Sterling, VA 20164

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Other Names 1

Doing Business AsLmg Immediate Care Center

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 49D1043518

Lmg Dba Lmg Immediate Care Center · Sterling, VA

Active · expires Jul 11, 2028

CLIA Number49D1043518

Laboratory TypeUrgent Care

Certificate Effective DateJuly 12, 2026

Certificate Expiration DateJuly 11, 2028

Laboratory DirectorJeffrey M. Martin

Laboratory Phone(703) 450-1125

Laboratory LocationLmg Dba Lmg Immediate Care Center46440 Benedict Drive, First Floor - Suite 107, Sterling, VA 20164

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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Other Providers at the Same Location NPPES 10

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

LOUDOUN MEDICAL GROUP, PC

Family Medicine