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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LOUDOUN MEDICAL GROUP, PC
NPI 1730013558
Family Medicine in Dulles, VA

Active since June 09, 2026
24430 STONE SPRINGS BLVD., SUITE 100B, DULLES, VA 20166(703) 430-7090(703) 444-9878 Get Directions Write a Review

NPPES record added: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Loudoun Medical Group, Pc NPPES

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

LOUDOUN MEDICAL GROUP, PC (NPI 1730013558), doing business as Lmg Family Medicine, is a healthcare organization registered as a family medicine in Dulles, Virginia and active in the NPI registry since June 2026. The organization lists Mary Beth Tamasy, Ceo, as its authorized official.

NPPES Registry Identity

NPI1730013558
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameLOUDOUN MEDICAL GROUP, PC
Location Address24430 STONE SPRINGS BLVD., SUITE 100BDulles, VA 20166-2269
Mailing Address224d Cornwall Street, Nw, Ste 403Leesburg, VA 20176-2704 · (703) 737-6010
Phone(703) 430-7090
Fax(703) 444-9878
Organization SubpartYes
Authorized OfficialMary Beth TamasyCeo · (703) 737-6010
Enumeration DateJune 9, 2026
NPPES CertifiedJune 9, 2026
✔ NPI 1730013558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
24430 STONE SPRINGS BLVD., Dulles, VA 20166
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Other Names 1

Doing Business AsLmg Family Medicine

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

LOUDOUN MEDICAL GROUP, PC
Podiatrist
24430 STONE SPRINGS BLVD., SUITE 100
DULLES, VA 20166
Loudoun County (703) 753-3338
LOUDOUN MEDICAL GROUP, PC
Surgery
24430 STONE SPRINGS BLVD., SUITE 100
DULLES, VA 20166
Loudoun County (703) 858-3200
LOUDOUN MEDICAL GROUP, PC
Surgery (Surgical Oncology)
24430 STONE SPRINGS BLVD., SUITE 100
DULLES, VA 20166
Loudoun County (703) 858-3200
LOUDOUN MEDICAL GROUP, PC
Pediatrics
24430 STONE SPRINGS BLVD., SUITE 100B
DULLES, VA 20166
Loudoun County (703) 430-7090

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 Loudoun Medical Group, PC's NPI number?

The NPI number for Loudoun Medical Group, PC is 1730013558. It was assigned to this organization in the NPPES registry on June 9, 2026. The provider is doing business as LMG Family Medicine.

Where is Loudoun Medical Group, PC located?

Loudoun Medical Group, PC is located at 24430 Stone Springs Blvd. Suite 100B, Dulles, VA 20166. The listed phone number is (703) 430-7090.

What is Loudoun Medical Group, PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Loudoun Medical Group, PC was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.