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

Loudoun Medical Group, PC

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1649948746

Loudoun Medical Group, PC is a Critical Care Medicine (Internal Medicine) Physician in Dulles, Virginia. Registered with an NPI since 2021.

In the registry since
2021
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

24430 Stone Springs Blvd Unit 100
Dulles, VA 20166-2269
Phone: (703) 723-7504
Fax: (703) 723-7550
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X

Record details

NPI number1649948746
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationLoudoun Medical Group, PC
Authorized official Mary Beth Tamasy — Ceo · (703) 737-6010
Other names Loudoun Pulmonary And Sleep Medicine Stone Springs; Loudoun Pulmonary And Sleep Medicine Stone Springs
NPI enumeratedSeptember 2, 2021
Last updated in NPPESAugust 18, 2023
Certification dateAugust 18, 2023
Mailing address224d Cornwall St Nw Ste 403, Leesburg, VA 20176-2704

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