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

Loudoun Medical Group, PC

Organization Internal Medicine Physician · NPI 1366709651

Loudoun Medical Group, PC is an Internal Medicine Physician in Leesburg, Virginia. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

19415 Deerfield Ave Ste 213
Leesburg, VA 20176-8470
Phone: (703) 729-9220
Fax: (703) 858-3529
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Pediatrics Physician Taxonomy 208000000X

Record details

NPI number1366709651
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6010
Other names Ashburn Sterling Internal Medicine & Pediatrics; Ashburn Sterling Internal Medicine & Pediatrics
NPI enumeratedApril 12, 2012
Last updated in NPPESApril 24, 2023
Certification dateApril 24, 2023
Mailing address224d Cornwall Street, Nw, Ste 403, Leesburg, VA 20176-2704

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