LEESBURG STERLING FAMILY PRACTICE
NPI 1104950716
Family Medicine in Purcellville, VA

Active since March 15, 2007CLIA 49D1012290 · Waiver
205 E. HIRST ROAD, SUITE 303, PURCELLVILLE, VA 20132(540) 338-9896(540) 338-8235 Get Directions Write a Review

NPPES record last updated: April 24, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 21, 2022, Aug 12, 2021 (2 updates tracked since 2021).

About Leesburg Sterling Family Practice NPPES

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

LEESBURG STERLING FAMILY PRACTICE (NPI 1104950716) is a healthcare organization registered as a family medicine in Purcellville, Virginia and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through April 9, 2028 and lists Mary Beth Tamasy, Ceo, as its authorized official.

NPPES Registry Identity

NPI1104950716
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameLOUDOUN MEDICAL GROUP, PC
Location Address205 E. HIRST ROAD, SUITE 303Purcellville, VA 20132-6602
Mailing Address224d Cornwall St Nw Ste 403Leesburg, VA 20176-2704 · (703) 737-6001 · Fax (703) 443-8643
Fax(540) 338-8235
Organization SubpartYes
Authorized OfficialMary Beth TamasyCeo · (703) 737-6010
Enumeration DateMarch 15, 2007
Last NPPES UpdateApril 24, 20232 updates tracked since enumeration
NPPES CertifiedApril 24, 2023
NPI 1104950716 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.
205 E. HIRST ROAD, SUITE 303, Purcellville, VA 20132

Other Names 1

Doing Business AsLeesburg Sterling Family Practice

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 49D1012290

Leesburg Sterling Family Practice · Purcellville, VA
Active · expires Apr 9, 2028
CLIA Number49D1012290
Laboratory TypePhysician Office
Certificate Effective DateApril 10, 2026
Certificate Expiration DateApril 9, 2028
Laboratory DirectorThomas J. Hegerich
Laboratory Phone(540) 338-9896
Laboratory LocationLeesburg Sterling Family Practice205 Hirst Road - Suite 303, Purcellville, VA 20132
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

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

Family Medicine
205 E. HIRST ROAD, SUITE 303
PURCELLVILLE, VA 20132
Family Medicine
205 E. HIRST ROAD, SUITE 303
PURCELLVILLE, VA 20132
Nurse Practitioner (Family)
205 E. HIRST ROAD, SUITE 303
PURCELLVILLE, VA 20132

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 1104950716. It was assigned to this organization in the NPPES registry on March 15, 2007. The provider is doing business as Leesburg Sterling Family Practice.

Where is Loudoun Medical Group, PC located?

Loudoun Medical Group, PC is located at 205 E. Hirst Road, Suite 303, Purcellville, VA 20132. The listed phone number is (540) 338-9896.

What is Loudoun Medical Group, PC's specialty?

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

Does Loudoun Medical Group, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D1012290) is associated with this NPI, valid through April 9, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Loudoun Medical Group, PC was last updated on April 24, 2023. 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.