VIRGINIA WOMEN'S HEALTH ASSOCIATES
NPI 1447684279
Obstetrics & Gynecology in Reston, VA

Active since August 28, 2013CLIA 49D0911341 · Microscopy
1800 TOWN CENTER DRIVE SUITE 220, RESTON, VA 20190(703) 435-2555(571) 926-8910 Get Directions Write a Review

NPPES record last updated: November 2, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 2, 2023, Sep 28, 2022, Mar 13, 2022 (3 updates tracked since 2022).

About Virginia Women's Health Associates NPPES

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

VIRGINIA WOMEN'S HEALTH ASSOCIATES (NPI 1447684279) is a healthcare organization registered as an obstetrics & gynecology in Reston, Virginia and active in the NPI registry since August 2013. The organization holds a CLIA Microscopy certificate valid through January 31, 2028 and lists Mary Beth Tamasy, Ceo, as its authorized official.

NPPES Registry Identity

NPI1447684279
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameLOUDOUN MEDICAL GROUP, PC
Location Address1800 TOWN CENTER DRIVE SUITE 220Reston, VA 20190-3238
Mailing Address224-d Cornwall Street, Nw, Suite 403Leesburg, VA 20176-2704 · (703) 737-6010 · Fax (703) 443-8643
Fax(571) 926-8910
Organization SubpartYes
Authorized OfficialMary Beth TamasyCeo · (703) 737-6010
Enumeration DateAugust 28, 2013
Last NPPES UpdateNovember 2, 20233 updates tracked since enumeration
NPPES CertifiedNovember 2, 2023
NPI 1447684279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1800 TOWN CENTER DRIVE SUITE 220, Reston, VA 20190

Other Names 1

Doing Business AsVirginia Women's Health Associates

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

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 for Provider-Performed Microscopy Procedures (PPMP) 49D0911341

Virginia Women's Health Associates · Reston, VA
Active · expires Jan 31, 2028
CLIA Number49D0911341
Laboratory TypePhysician Office
Certificate Effective DateFebruary 1, 2026
Certificate Expiration DateJanuary 31, 2028
Laboratory DirectorCamilla C. Hersh MD
Laboratory Phone(704) 435-2555
Laboratory LocationVirginia Women's Health Associates1800 Town Center Drive - Suite 220, Reston, VA 20190
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 2

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

Obstetrics & Gynecology
1800 TOWN CENTER DRIVE SUITE 220
RESTON, VA 20190
Nurse Practitioner (Family)
1800 TOWN CENTER DRIVE SUITE 220
RESTON, VA 20190

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 1447684279. It was assigned to this organization in the NPPES registry on August 28, 2013. The provider is doing business as Virginia Women's Health Associates.

Where is Loudoun Medical Group, PC located?

Loudoun Medical Group, PC is located at 1800 Town Center Drive Suite 220, Reston, VA 20190. The listed phone number is (703) 435-2555.

What is Loudoun Medical Group, PC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

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

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 49D0911341) is associated with this NPI, valid through January 31, 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 November 2, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.