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

Loudoun Medical Group, PC

Organization Surgical Oncology Physician · NPI 1306500863

Loudoun Medical Group, PC provides Surgical Oncology Physician services in Dulles, Virginia. Registered with an NPI since 2021.

In the registry since
2021
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

24430 Stone Springs Blvd Ste 100
Dulles, VA 20166-2269
Phone: (703) 858-3200
Show map & directions

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

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X

Record details

NPI number1306500863
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6001
Other names Shannon Lehr, Md; Shannon Lehr, Md
NPI enumeratedOctober 29, 2021
Last updated in NPPESAugust 18, 2023
Certification dateAugust 18, 2023
Mailing address224d Cornwall Street Nw, Suite 403, Leesburg, VA 20176-2704