Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Loudoun Medical Group, PC

Organization Family Medicine Physician · NPI 1023762549

Loudoun Medical Group, PC is a Family Medicine Physician in Leesburg, Virginia. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

211 Gibson St NW Ste 215
Leesburg, VA 20176-2115
Phone: (571) 707-2079
Fax: (571) 291-9196
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1023762549
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6010
Other names Valerie Williamson, Md
NPI enumeratedFebruary 4, 2022
Last updated in NPPESFebruary 4, 2022
Certification dateJanuary 20, 2022
Mailing address244 D Cornwall Street Nw, Suite 403, Leesburg, VA 20176-2704

Other providers in Leesburg