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

Loudoun Medical Group, PC

Organization Obstetrics & Gynecology Physician · NPI 1912156266

Loudoun Medical Group, PC is an Obstetrics & Gynecology Physician in Sterling, Virginia. Registered with an NPI since 2008.

In the registry since
2008
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

21135 Whitfield Pl Ste 107
Sterling, VA 20165-7279
Phone: (703) 430-2070
Fax: (703) 430-2952
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X

Record details

NPI number1912156266
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6010
Other names Loudoun Ob/Gyn & Midwives
NPI enumeratedSeptember 11, 2008
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025
Mailing address224d Cornwall St Nw Ste 403, Leesburg, VA 20176-2704

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