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 is a Surgical Oncology Physician 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