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

Marc I Raphaelson MD PA

Organization Sleep Medicine (Internal Medicine) Physician · NPI 1710011861

Marc I Raphaelson MD PA is a Sleep Medicine (Internal Medicine) Physician in Leesburg, Virginia. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

525K E Market St
Leesburg, VA 20176
Phone: (703) 771-0274
Fax: (703) 771-0276
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X

Record details

NPI number1710011861
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Raphaelson — Owner · (703) 771-0274
Other names Greater Washington Sleep Doctors
NPI enumeratedMarch 14, 2007
Last updated in NPPESMarch 10, 2014
Mailing address525k East Market St, Box 326, Leesburg, VA 20176

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