1. Home
  2. Directory
  3. Virginia
  4. Dulles
  5. Internal Medicine
  6. NPI Profile

LOUDOUN MEDICAL GROUP, PC
NPI 1780395939
Internal Medicine - Rheumatology in Dulles, VA

Active since December 08, 2022
24430 STONE SPRINGS BLVD, SUITE 570, DULLES, VA 20166(571) 427-7170(571) 427-7172 Get Directions Write a Review

NPPES record last updated: December 8, 2022. Verified against the NPPES registry weekly; last sync: November 01, 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 1780395939), doing business as Dulles Rheumatology, is a healthcare organization registered as a rheumatology in Dulles, Virginia and active in the NPI registry since December 2022. The organization lists Mary Beth Tamasy, Ceo, as its authorized official.

NPPES Registry Identity

NPI1780395939
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameLOUDOUN MEDICAL GROUP, PC
Location Address24430 STONE SPRINGS BLVD, SUITE 570Dulles, VA 20166-2267
Mailing Address224 D Cornwall Street Nw, Ste 403Leesburg, VA 20176 · (703) 737-6010 · Fax (703) 443-8643
Phone(571) 427-7170
Fax(571) 427-7172
Organization SubpartYes
Authorized OfficialMary Beth TamasyCeo · (703) 737-6010
Enumeration DateDecember 8, 2022
NPPES CertifiedDecember 6, 2022
✔ NPI 1780395939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
24430 STONE SPRINGS BLVD, SUITE 570, Dulles, VA 20166
Open in Google Maps ↗

Other Names 1

Doing Business AsDulles Rheumatology

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

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

DR. CAROLINE D'SOUZA M.D.
Internal Medicine (Rheumatology)
24430 STONE SPRINGS BLVD, SUITE 570
DULLES, VA 20166
Loudoun County (571) 302-4140

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 1780395939. It was assigned to this organization in the NPPES registry on December 8, 2022. The provider is doing business as Dulles Rheumatology.

Where is Loudoun Medical Group, PC located?

Loudoun Medical Group, PC is located at 24430 Stone Springs Blvd, Suite 570, Dulles, VA 20166. The listed phone number is (571) 427-7170.

What is Loudoun Medical Group, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Loudoun Medical Group, PC was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.